List of minor planets: 523001–524000 explained

523001–523100

|-bgcolor=#d6d6d6| 523001 || || — || November 2, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=002 bgcolor=#E9E9E9| 523002 || || — || October 4, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=003 bgcolor=#d6d6d6| 523003 || || — || September 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=004 bgcolor=#d6d6d6| 523004 || || — || May 19, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=005 bgcolor=#fefefe| 523005 || || — || February 25, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.69" | 690 m || |-id=006 bgcolor=#d6d6d6| 523006 || || — || September 26, 2011 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=007 bgcolor=#E9E9E9| 523007 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=008 bgcolor=#E9E9E9| 523008 || || — || May 28, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=009 bgcolor=#E9E9E9| 523009 || || — || April 19, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.83" | 830 m || |-id=010 bgcolor=#E9E9E9| 523010 || || — || November 18, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=011 bgcolor=#d6d6d6| 523011 || || — || August 27, 2006 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=012 bgcolor=#E9E9E9| 523012 || || — || September 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.83" | 830 m || |-id=013 bgcolor=#d6d6d6| 523013 || || — || August 27, 2006 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=014 bgcolor=#d6d6d6| 523014 || || — || December 27, 2011 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=015 bgcolor=#E9E9E9| 523015 || || — || April 5, 2014 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=016 bgcolor=#E9E9E9| 523016 || || — || October 11, 2007 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=017 bgcolor=#E9E9E9| 523017 || || — || October 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=018 bgcolor=#d6d6d6| 523018 || || — || October 5, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=019 bgcolor=#d6d6d6| 523019 || || — || August 10, 2016 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=020 bgcolor=#d6d6d6| 523020 || || — || August 27, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=021 bgcolor=#d6d6d6| 523021 || || — || September 13, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=022 bgcolor=#d6d6d6| 523022 || || — || July 19, 2015 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=023 bgcolor=#d6d6d6| 523023 || || — || January 25, 2006 || Kitt Peak || Spacewatch || 7:4 || align=right | 3.1 km || |-id=024 bgcolor=#d6d6d6| 523024 || || — || February 25, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=025 bgcolor=#E9E9E9| 523025 || || — || January 17, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=026 bgcolor=#fefefe| 523026 || || — || February 28, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=027 bgcolor=#E9E9E9| 523027 || || — || March 17, 2005 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=028 bgcolor=#d6d6d6| 523028 || || — || October 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=029 bgcolor=#fefefe| 523029 || || — || May 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.73" | 730 m || |-id=030 bgcolor=#fefefe| 523030 || || — || August 31, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |-id=031 bgcolor=#E9E9E9| 523031 || || — || October 20, 2012 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=032 bgcolor=#d6d6d6| 523032 || || — || June 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=033 bgcolor=#d6d6d6| 523033 || || — || October 13, 2006 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=034 bgcolor=#d6d6d6| 523034 || || — || September 19, 2011 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=035 bgcolor=#d6d6d6| 523035 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=036 bgcolor=#d6d6d6| 523036 || || — || October 1, 2011 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=037 bgcolor=#E9E9E9| 523037 || || — || October 28, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=038 bgcolor=#d6d6d6| 523038 || || — || February 13, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=039 bgcolor=#E9E9E9| 523039 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.93" | 930 m || |-id=040 bgcolor=#fefefe| 523040 || || — || April 20, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.91" | 910 m || |-id=041 bgcolor=#d6d6d6| 523041 || || — || February 13, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=042 bgcolor=#d6d6d6| 523042 || || — || August 30, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=043 bgcolor=#fefefe| 523043 || || — || August 26, 2012 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=044 bgcolor=#d6d6d6| 523044 || || — || September 11, 2010 || Kitt Peak || Spacewatch || 7:4 || align=right | 2.8 km || |-id=045 bgcolor=#d6d6d6| 523045 || || — || January 28, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=046 bgcolor=#FA8072| 523046 || || — || November 17, 2001 || Socorro || LINEAR || H || align=right data-sort-value="0.73" | 730 m || |-id=047 bgcolor=#d6d6d6| 523047 || || — || January 15, 2008 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=048 bgcolor=#fefefe| 523048 || || — || January 19, 2015 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.81" | 810 m || |-id=049 bgcolor=#E9E9E9| 523049 || || — || February 15, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=050 bgcolor=#fefefe| 523050 || || — || July 6, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.66" | 660 m || |-id=051 bgcolor=#d6d6d6| 523051 || || — || March 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=052 bgcolor=#d6d6d6| 523052 || || — || June 13, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=053 bgcolor=#E9E9E9| 523053 || || — || August 24, 2011 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=054 bgcolor=#E9E9E9| 523054 || || — || November 14, 2007 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=055 bgcolor=#d6d6d6| 523055 || || — || November 6, 2005 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=056 bgcolor=#E9E9E9| 523056 || || — || January 28, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=057 bgcolor=#d6d6d6| 523057 || || — || May 8, 2014 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=058 bgcolor=#E9E9E9| 523058 || || — || September 3, 2007 || Catalina || CSS || || align=right | 1.3 km || |-id=059 bgcolor=#d6d6d6| 523059 || || — || June 17, 2015 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=060 bgcolor=#E9E9E9| 523060 || || — || August 17, 2016 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=061 bgcolor=#E9E9E9| 523061 || || — || October 21, 2012 || Catalina || CSS || || align=right | 1.4 km || |-id=062 bgcolor=#d6d6d6| 523062 || || — || April 30, 2009 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=063 bgcolor=#d6d6d6| 523063 || || — || November 23, 2006 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=064 bgcolor=#E9E9E9| 523064 || || — || February 24, 2014 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=065 bgcolor=#E9E9E9| 523065 || || — || February 28, 2014 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=066 bgcolor=#d6d6d6| 523066 || || — || October 25, 2011 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=067 bgcolor=#fefefe| 523067 || || — || December 11, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.75" | 750 m || |-id=068 bgcolor=#d6d6d6| 523068 || || — || August 24, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=069 bgcolor=#d6d6d6| 523069 || || — || April 18, 2015 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=070 bgcolor=#E9E9E9| 523070 || || — || September 24, 2007 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=071 bgcolor=#E9E9E9| 523071 || || — || October 22, 2012 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=072 bgcolor=#d6d6d6| 523072 || || — || January 21, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=073 bgcolor=#d6d6d6| 523073 || || — || January 18, 2012 || Kitt Peak || Spacewatch || 7:4 || align=right | 2.5 km || |-id=074 bgcolor=#E9E9E9| 523074 || || — || September 21, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=075 bgcolor=#d6d6d6| 523075 || || — || February 24, 2014 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=076 bgcolor=#E9E9E9| 523076 || || — || January 9, 2014 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=077 bgcolor=#E9E9E9| 523077 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=078 bgcolor=#d6d6d6| 523078 || || — || June 20, 2015 || Haleakala || Pan-STARRS || || align=right | 3.7 km || |-id=079 bgcolor=#fefefe| 523079 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.85" | 850 m || |-id=080 bgcolor=#fefefe| 523080 || || — || September 13, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.79" | 790 m || |-id=081 bgcolor=#E9E9E9| 523081 || || — || March 18, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=082 bgcolor=#E9E9E9| 523082 || || — || February 28, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=083 bgcolor=#d6d6d6| 523083 || || — || January 1, 2008 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=084 bgcolor=#d6d6d6| 523084 || || — || January 13, 2008 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=085 bgcolor=#d6d6d6| 523085 || || — || April 30, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=086 bgcolor=#fefefe| 523086 || || — || December 26, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.79" | 790 m || |-id=087 bgcolor=#E9E9E9| 523087 || || — || February 10, 2014 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=088 bgcolor=#E9E9E9| 523088 || || — || February 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=089 bgcolor=#fefefe| 523089 || || — || October 10, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.65" | 650 m || |-id=090 bgcolor=#E9E9E9| 523090 || || — || November 7, 2012 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=091 bgcolor=#d6d6d6| 523091 || || — || September 17, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=092 bgcolor=#E9E9E9| 523092 || || — || October 30, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=093 bgcolor=#E9E9E9| 523093 || || — || December 3, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=094 bgcolor=#E9E9E9| 523094 || || — || October 18, 2007 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=095 bgcolor=#d6d6d6| 523095 || || — || November 24, 2006 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=096 bgcolor=#d6d6d6| 523096 || || — || November 19, 2006 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=097 bgcolor=#d6d6d6| 523097 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=098 bgcolor=#E9E9E9| 523098 || || — || November 27, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=099 bgcolor=#E9E9E9| 523099 || || — || December 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=100 bgcolor=#d6d6d6| 523100 || || — || August 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |}

523101–523200

|-bgcolor=#E9E9E9| 523101 || || — || August 28, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=102 bgcolor=#E9E9E9| 523102 || || — || September 21, 2003 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=103 bgcolor=#d6d6d6| 523103 || || — || August 27, 2011 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=104 bgcolor=#d6d6d6| 523104 || || — || September 21, 2011 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=105 bgcolor=#d6d6d6| 523105 || || — || August 13, 2010 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=106 bgcolor=#E9E9E9| 523106 || || — || July 28, 2011 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=107 bgcolor=#E9E9E9| 523107 || || — || December 2, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=108 bgcolor=#E9E9E9| 523108 || || — || February 11, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=109 bgcolor=#fefefe| 523109 || || — || October 27, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.52" | 520 m || |-id=110 bgcolor=#fefefe| 523110 || || — || December 10, 2006 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=111 bgcolor=#d6d6d6| 523111 || || — || September 17, 2006 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=112 bgcolor=#d6d6d6| 523112 || || — || February 13, 2008 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=113 bgcolor=#E9E9E9| 523113 || || — || December 4, 2008 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=114 bgcolor=#E9E9E9| 523114 || || — || October 7, 2007 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=115 bgcolor=#d6d6d6| 523115 || || — || May 15, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=116 bgcolor=#E9E9E9| 523116 || || — || May 16, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=117 bgcolor=#d6d6d6| 523117 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=118 bgcolor=#E9E9E9| 523118 || || — || February 9, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=119 bgcolor=#d6d6d6| 523119 || || — || October 24, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=120 bgcolor=#d6d6d6| 523120 || || — || February 5, 2013 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=121 bgcolor=#d6d6d6| 523121 || || — || April 29, 2014 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=122 bgcolor=#d6d6d6| 523122 || || — || December 19, 2007 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=123 bgcolor=#d6d6d6| 523123 || || — || September 23, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=124 bgcolor=#fefefe| 523124 || || — || September 16, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=125 bgcolor=#d6d6d6| 523125 || || — || October 20, 2006 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=126 bgcolor=#E9E9E9| 523126 || || — || May 23, 2006 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=127 bgcolor=#E9E9E9| 523127 || || — || November 9, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=128 bgcolor=#d6d6d6| 523128 || || — || January 13, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=129 bgcolor=#d6d6d6| 523129 || || — || February 2, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=130 bgcolor=#d6d6d6| 523130 || || — || September 11, 1994 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=131 bgcolor=#d6d6d6| 523131 || || — || September 17, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=132 bgcolor=#d6d6d6| 523132 || || — || April 17, 2009 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=133 bgcolor=#fefefe| 523133 || || — || October 23, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.84" | 840 m || |-id=134 bgcolor=#E9E9E9| 523134 || || — || May 20, 2014 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=135 bgcolor=#E9E9E9| 523135 || || — || February 27, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=136 bgcolor=#E9E9E9| 523136 || || — || February 26, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=137 bgcolor=#E9E9E9| 523137 || || — || June 11, 2015 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=138 bgcolor=#E9E9E9| 523138 || || — || February 27, 2014 || Haleakala || Pan-STARRS || || align=right | 1.00 km || |-id=139 bgcolor=#d6d6d6| 523139 || || — || January 22, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=140 bgcolor=#E9E9E9| 523140 || || — || January 4, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=141 bgcolor=#d6d6d6| 523141 || || — || July 7, 2010 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=142 bgcolor=#fefefe| 523142 || || — || June 15, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.74" | 740 m || |-id=143 bgcolor=#E9E9E9| 523143 || || — || March 25, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=144 bgcolor=#d6d6d6| 523144 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=145 bgcolor=#fefefe| 523145 || || — || September 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=146 bgcolor=#d6d6d6| 523146 || || — || September 7, 2011 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=147 bgcolor=#E9E9E9| 523147 || || — || January 1, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=148 bgcolor=#d6d6d6| 523148 || || — || October 27, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=149 bgcolor=#d6d6d6| 523149 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=150 bgcolor=#fefefe| 523150 || || — || October 24, 2008 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.69" | 690 m || |-id=151 bgcolor=#d6d6d6| 523151 || || — || October 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=152 bgcolor=#fefefe| 523152 || || — || January 29, 2015 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.64" | 640 m || |-id=153 bgcolor=#fefefe| 523153 || || — || December 1, 2006 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.83" | 830 m || |-id=154 bgcolor=#E9E9E9| 523154 || || — || January 30, 2004 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=155 bgcolor=#fefefe| 523155 || || — || November 18, 2003 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.69" | 690 m || |-id=156 bgcolor=#fefefe| 523156 || || — || October 26, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.64" | 640 m || |-id=157 bgcolor=#d6d6d6| 523157 || || — || April 29, 2014 || Haleakala || Pan-STARRS || || align=right | 3.2 km || |-id=158 bgcolor=#fefefe| 523158 || || — || April 24, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.56" | 560 m || |-id=159 bgcolor=#E9E9E9| 523159 || || — || October 15, 1999 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=160 bgcolor=#E9E9E9| 523160 || || — || May 23, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=161 bgcolor=#d6d6d6| 523161 || || — || November 1, 2011 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=162 bgcolor=#E9E9E9| 523162 || || — || June 13, 2015 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=163 bgcolor=#d6d6d6| 523163 || || — || October 25, 2011 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=164 bgcolor=#d6d6d6| 523164 || || — || June 17, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=165 bgcolor=#E9E9E9| 523165 || || — || January 30, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.95" | 950 m || |-id=166 bgcolor=#E9E9E9| 523166 || || — || March 8, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=167 bgcolor=#E9E9E9| 523167 || || — || October 15, 2007 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=168 bgcolor=#d6d6d6| 523168 || || — || June 19, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=169 bgcolor=#E9E9E9| 523169 || || — || December 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=170 bgcolor=#d6d6d6| 523170 || || — || July 24, 2015 || Haleakala || Pan-STARRS || 7:4 || align=right | 3.1 km || |-id=171 bgcolor=#d6d6d6| 523171 || || — || December 8, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=172 bgcolor=#d6d6d6| 523172 || || — || May 14, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=173 bgcolor=#E9E9E9| 523173 || || — || June 18, 2015 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=174 bgcolor=#d6d6d6| 523174 || || — || January 14, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=175 bgcolor=#d6d6d6| 523175 || || — || February 8, 2013 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=176 bgcolor=#d6d6d6| 523176 || || — || February 20, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=177 bgcolor=#E9E9E9| 523177 || || — || December 15, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=178 bgcolor=#E9E9E9| 523178 || || — || August 28, 2011 || Siding Spring || SSS || || align=right | 2.5 km || |-id=179 bgcolor=#d6d6d6| 523179 || || — || September 29, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=180 bgcolor=#d6d6d6| 523180 || || — || August 10, 2015 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=181 bgcolor=#E9E9E9| 523181 || || — || May 4, 2014 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=182 bgcolor=#d6d6d6| 523182 || || — || October 1, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=183 bgcolor=#fefefe| 523183 || || — || March 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.72" | 720 m || |-id=184 bgcolor=#d6d6d6| 523184 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=185 bgcolor=#E9E9E9| 523185 || || — || March 27, 2014 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=186 bgcolor=#fefefe| 523186 || || — || October 18, 2003 || Kitt Peak || Spacewatch || Hslow || align=right data-sort-value="0.53" | 530 m || |-id=187 bgcolor=#fefefe| 523187 || || — || September 29, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.45" | 450 m || |-id=188 bgcolor=#fefefe| 523188 || || — || March 6, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=189 bgcolor=#fefefe| 523189 || || — || November 19, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=190 bgcolor=#fefefe| 523190 || || — || October 26, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.73" | 730 m || |-id=191 bgcolor=#E9E9E9| 523191 || || — || February 28, 2009 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=192 bgcolor=#d6d6d6| 523192 || || — || October 23, 2006 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=193 bgcolor=#d6d6d6| 523193 || || — || October 25, 2011 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=194 bgcolor=#d6d6d6| 523194 || || — || May 7, 2014 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=195 bgcolor=#E9E9E9| 523195 || || — || December 7, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=196 bgcolor=#d6d6d6| 523196 || || — || August 31, 2005 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=197 bgcolor=#d6d6d6| 523197 || || — || September 12, 2015 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=198 bgcolor=#d6d6d6| 523198 || || — || February 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=199 bgcolor=#d6d6d6| 523199 || || — || May 7, 2014 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=200 bgcolor=#d6d6d6| 523200 || || — || December 31, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |}

523201–523300

|-bgcolor=#E9E9E9| 523201 || || — || December 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=202 bgcolor=#E9E9E9| 523202 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=203 bgcolor=#E9E9E9| 523203 || || — || January 17, 2013 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=204 bgcolor=#E9E9E9| 523204 || || — || May 6, 2014 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=205 bgcolor=#d6d6d6| 523205 || || — || August 20, 2015 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=206 bgcolor=#d6d6d6| 523206 || || — || February 16, 2012 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=207 bgcolor=#d6d6d6| 523207 || || — || October 29, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=208 bgcolor=#d6d6d6| 523208 || || — || February 16, 2012 || Haleakala || Pan-STARRS || || align=right | 3.0 km || |-id=209 bgcolor=#d6d6d6| 523209 || || — || November 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=210 bgcolor=#d6d6d6| 523210 || || — || December 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=211 bgcolor=#d6d6d6| 523211 || || — || April 26, 2007 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=212 bgcolor=#E9E9E9| 523212 || || — || January 20, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=213 bgcolor=#E9E9E9| 523213 || || — || March 6, 2013 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=214 bgcolor=#E9E9E9| 523214 || || — || October 24, 2011 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=215 bgcolor=#d6d6d6| 523215 || || — || November 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=216 bgcolor=#d6d6d6| 523216 || || — || October 24, 2015 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=217 bgcolor=#d6d6d6| 523217 || || — || February 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=218 bgcolor=#d6d6d6| 523218 || || — || May 1, 2010 || WISE || WISE || || align=right | 5.3 km || |-id=219 bgcolor=#fefefe| 523219 || || — || May 3, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.76" | 760 m || |-id=220 bgcolor=#fefefe| 523220 || || — || February 12, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=221 bgcolor=#E9E9E9| 523221 || || — || May 6, 2014 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=222 bgcolor=#E9E9E9| 523222 || || — || November 19, 2003 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=223 bgcolor=#d6d6d6| 523223 || || — || January 27, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=224 bgcolor=#E9E9E9| 523224 || || — || February 26, 2014 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=225 bgcolor=#E9E9E9| 523225 || || — || May 12, 2010 || Siding Spring || SSS || || align=right | 1.3 km || |-id=226 bgcolor=#fefefe| 523226 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=227 bgcolor=#E9E9E9| 523227 || || — || November 20, 2003 || Socorro || LINEAR || || align=right | 2.1 km || |-id=228 bgcolor=#E9E9E9| 523228 || || — || September 26, 2011 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=229 bgcolor=#d6d6d6| 523229 || || — || November 28, 2005 || Kitt Peak || Spacewatch || || align=right | 4.4 km || |-id=230 bgcolor=#d6d6d6| 523230 || || — || May 25, 2014 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=231 bgcolor=#d6d6d6| 523231 || || — || April 14, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=232 bgcolor=#E9E9E9| 523232 || || — || October 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.89" | 890 m || |-id=233 bgcolor=#d6d6d6| 523233 || || — || September 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=234 bgcolor=#E9E9E9| 523234 || || — || April 4, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=235 bgcolor=#E9E9E9| 523235 || || — || October 24, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=236 bgcolor=#d6d6d6| 523236 || || — || September 10, 2015 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=237 bgcolor=#d6d6d6| 523237 || || — || January 29, 2012 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=238 bgcolor=#d6d6d6| 523238 || || — || October 7, 2004 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=239 bgcolor=#E9E9E9| 523239 || || — || March 16, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=240 bgcolor=#E9E9E9| 523240 || || — || February 26, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=241 bgcolor=#E9E9E9| 523241 || || — || June 5, 2014 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=242 bgcolor=#E9E9E9| 523242 || || — || June 7, 2014 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=243 bgcolor=#fefefe| 523243 || || — || April 23, 2014 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=244 bgcolor=#d6d6d6| 523244 || || — || January 22, 2012 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=245 bgcolor=#E9E9E9| 523245 || || — || March 26, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=246 bgcolor=#E9E9E9| 523246 || || — || October 20, 2015 || XuYi || PMO NEO || || align=right | 2.0 km || |-id=247 bgcolor=#E9E9E9| 523247 || || — || May 7, 2014 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=248 bgcolor=#d6d6d6| 523248 || || — || August 20, 2014 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=249 bgcolor=#d6d6d6| 523249 || || — || March 12, 2007 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=250 bgcolor=#d6d6d6| 523250 || || — || September 30, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.6 km || |-id=251 bgcolor=#d6d6d6| 523251 || || — || September 21, 2009 || Catalina || CSS || || align=right | 3.1 km || |-id=252 bgcolor=#d6d6d6| 523252 || || — || October 24, 2009 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=253 bgcolor=#d6d6d6| 523253 || || — || January 5, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=254 bgcolor=#d6d6d6| 523254 || || — || July 1, 2014 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=255 bgcolor=#E9E9E9| 523255 || || — || December 20, 2007 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=256 bgcolor=#E9E9E9| 523256 || || — || October 20, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.80" | 800 m || |-id=257 bgcolor=#d6d6d6| 523257 || || — || October 26, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=258 bgcolor=#E9E9E9| 523258 || || — || March 31, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=259 bgcolor=#d6d6d6| 523259 || || — || April 16, 2012 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=260 bgcolor=#E9E9E9| 523260 || || — || April 1, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=261 bgcolor=#E9E9E9| 523261 || || — || January 18, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=262 bgcolor=#E9E9E9| 523262 || || — || January 15, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=263 bgcolor=#d6d6d6| 523263 || || — || January 25, 2006 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=264 bgcolor=#d6d6d6| 523264 || || — || January 20, 2012 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=265 bgcolor=#E9E9E9| 523265 || || — || September 30, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=266 bgcolor=#fefefe| 523266 || || — || November 25, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=267 bgcolor=#E9E9E9| 523267 || || — || June 4, 2014 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=268 bgcolor=#d6d6d6| 523268 || || — || February 20, 2012 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=269 bgcolor=#d6d6d6| 523269 || || — || December 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=270 bgcolor=#E9E9E9| 523270 || || — || May 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=271 bgcolor=#E9E9E9| 523271 || || — || September 3, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=272 bgcolor=#E9E9E9| 523272 || || — || November 9, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.99" | 990 m || |-id=273 bgcolor=#E9E9E9| 523273 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=274 bgcolor=#E9E9E9| 523274 || || — || March 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=275 bgcolor=#E9E9E9| 523275 || || — || October 31, 2011 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=276 bgcolor=#d6d6d6| 523276 || || — || December 30, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=277 bgcolor=#d6d6d6| 523277 || || — || January 8, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=278 bgcolor=#d6d6d6| 523278 || || — || September 26, 2009 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=279 bgcolor=#d6d6d6| 523279 || || — || January 9, 2006 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=280 bgcolor=#d6d6d6| 523280 || || — || August 22, 2014 || Haleakala || Pan-STARRS || || align=right | 3.7 km || |-id=281 bgcolor=#fefefe| 523281 || || — || January 3, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=282 bgcolor=#E9E9E9| 523282 || || — || October 13, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=283 bgcolor=#E9E9E9| 523283 || || — || May 31, 2014 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=284 bgcolor=#d6d6d6| 523284 || || — || March 25, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=285 bgcolor=#E9E9E9| 523285 || || — || January 20, 2008 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=286 bgcolor=#E9E9E9| 523286 || || — || December 19, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=287 bgcolor=#fefefe| 523287 || || — || March 24, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=288 bgcolor=#d6d6d6| 523288 || || — || October 12, 2015 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=289 bgcolor=#d6d6d6| 523289 || || — || January 8, 2006 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=290 bgcolor=#E9E9E9| 523290 || || — || November 3, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=291 bgcolor=#d6d6d6| 523291 || || — || October 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=292 bgcolor=#E9E9E9| 523292 || || — || October 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=293 bgcolor=#E9E9E9| 523293 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=294 bgcolor=#d6d6d6| 523294 || || — || June 14, 2004 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=295 bgcolor=#E9E9E9| 523295 || || — || July 12, 2005 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=296 bgcolor=#d6d6d6| 523296 || || — || November 26, 2005 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=297 bgcolor=#d6d6d6| 523297 || || — || December 9, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=298 bgcolor=#d6d6d6| 523298 || || — || September 30, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=299 bgcolor=#d6d6d6| 523299 || || — || March 8, 2008 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=300 bgcolor=#E9E9E9| 523300 || || — || October 19, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |}

523301–523400

|-bgcolor=#d6d6d6| 523301 || || — || April 20, 2007 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=302 bgcolor=#E9E9E9| 523302 || || — || February 21, 2009 || Catalina || CSS || || align=right | 1.4 km || |-id=303 bgcolor=#fefefe| 523303 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=304 bgcolor=#E9E9E9| 523304 || || — || December 19, 2003 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=305 bgcolor=#fefefe| 523305 || || — || June 20, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.83" | 830 m || |-id=306 bgcolor=#E9E9E9| 523306 || || — || May 7, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.89" | 890 m || |-id=307 bgcolor=#d6d6d6| 523307 || || — || September 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=308 bgcolor=#d6d6d6| 523308 || || — || December 27, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=309 bgcolor=#d6d6d6| 523309 || || — || March 16, 2012 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=310 bgcolor=#d6d6d6| 523310 || || — || December 9, 2004 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=311 bgcolor=#d6d6d6| 523311 || || — || August 28, 2014 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=312 bgcolor=#d6d6d6| 523312 || || — || July 29, 2014 || Haleakala || Pan-STARRS || EOS || align=right | 2.0 km || |-id=313 bgcolor=#E9E9E9| 523313 || || — || February 14, 2013 || Haleakala || Pan-STARRS || || align=right | 1.00 km || |-id=314 bgcolor=#E9E9E9| 523314 || || — || October 27, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=315 bgcolor=#d6d6d6| 523315 || || — || February 2, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=316 bgcolor=#E9E9E9| 523316 || || — || March 12, 2013 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=317 bgcolor=#d6d6d6| 523317 || || — || August 20, 2014 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=318 bgcolor=#d6d6d6| 523318 || || — || July 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=319 bgcolor=#d6d6d6| 523319 || || — || October 14, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=320 bgcolor=#E9E9E9| 523320 || || — || November 30, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=321 bgcolor=#E9E9E9| 523321 || || — || September 17, 2006 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=322 bgcolor=#E9E9E9| 523322 || || — || August 31, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=323 bgcolor=#d6d6d6| 523323 || || — || November 30, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=324 bgcolor=#d6d6d6| 523324 || || — || May 31, 2014 || Haleakala || Pan-STARRS || || align=right | 3.0 km || |-id=325 bgcolor=#d6d6d6| 523325 || || — || January 28, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=326 bgcolor=#E9E9E9| 523326 || || — || April 13, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=327 bgcolor=#d6d6d6| 523327 || || — || December 1, 2010 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=328 bgcolor=#fefefe| 523328 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.60" | 600 m || |-id=329 bgcolor=#E9E9E9| 523329 || || — || September 16, 2010 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=330 bgcolor=#d6d6d6| 523330 || || — || March 26, 2007 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=331 bgcolor=#E9E9E9| 523331 || || — || October 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=332 bgcolor=#d6d6d6| 523332 || || — || November 1, 2010 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=333 bgcolor=#fefefe| 523333 || || — || January 5, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=334 bgcolor=#d6d6d6| 523334 || || — || February 8, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=335 bgcolor=#E9E9E9| 523335 || || — || September 11, 2005 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=336 bgcolor=#E9E9E9| 523336 || || — || January 11, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=337 bgcolor=#d6d6d6| 523337 || || — || September 5, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=338 bgcolor=#d6d6d6| 523338 || || — || December 2, 2010 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=339 bgcolor=#fefefe| 523339 || || — || January 17, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=340 bgcolor=#E9E9E9| 523340 || || — || November 8, 2007 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=341 bgcolor=#d6d6d6| 523341 || || — || October 30, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=342 bgcolor=#E9E9E9| 523342 || || — || September 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=343 bgcolor=#E9E9E9| 523343 || || — || March 9, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=344 bgcolor=#E9E9E9| 523344 || || — || October 6, 2005 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=345 bgcolor=#E9E9E9| 523345 || || — || January 24, 2012 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=346 bgcolor=#fefefe| 523346 || || — || October 9, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.82" | 820 m || |-id=347 bgcolor=#d6d6d6| 523347 || || — || February 9, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=348 bgcolor=#E9E9E9| 523348 || || — || November 10, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=349 bgcolor=#d6d6d6| 523349 || || — || January 19, 2005 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=350 bgcolor=#d6d6d6| 523350 || || — || March 15, 2012 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=351 bgcolor=#d6d6d6| 523351 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 3.3 km || |-id=352 bgcolor=#d6d6d6| 523352 || || — || November 1, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=353 bgcolor=#E9E9E9| 523353 || || — || February 12, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=354 bgcolor=#E9E9E9| 523354 || || — || September 27, 2012 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=355 bgcolor=#E9E9E9| 523355 || || — || October 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=356 bgcolor=#d6d6d6| 523356 || || — || December 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=357 bgcolor=#d6d6d6| 523357 || || — || December 8, 2015 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=358 bgcolor=#d6d6d6| 523358 || || — || July 31, 2014 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=359 bgcolor=#d6d6d6| 523359 || || — || October 21, 2015 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=360 bgcolor=#E9E9E9| 523360 || || — || October 9, 2015 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=361 bgcolor=#E9E9E9| 523361 || || — || January 30, 2004 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=362 bgcolor=#E9E9E9| 523362 || || — || September 19, 2006 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=363 bgcolor=#E9E9E9| 523363 || || — || February 12, 2008 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=364 bgcolor=#E9E9E9| 523364 || || — || September 25, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.83" | 830 m || |-id=365 bgcolor=#d6d6d6| 523365 || || — || February 13, 2010 || WISE || WISE || || align=right | 5.1 km || |-id=366 bgcolor=#d6d6d6| 523366 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=367 bgcolor=#d6d6d6| 523367 || || — || April 25, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=368 bgcolor=#E9E9E9| 523368 || || — || October 25, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=369 bgcolor=#E9E9E9| 523369 || || — || January 25, 2007 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=370 bgcolor=#fefefe| 523370 || || — || September 20, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=371 bgcolor=#d6d6d6| 523371 || || — || January 7, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=372 bgcolor=#E9E9E9| 523372 || || — || January 19, 2012 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=373 bgcolor=#d6d6d6| 523373 || || — || October 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=374 bgcolor=#d6d6d6| 523374 || || — || September 18, 2014 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=375 bgcolor=#E9E9E9| 523375 || || — || November 25, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.89" | 890 m || |-id=376 bgcolor=#d6d6d6| 523376 || || — || November 21, 2005 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=377 bgcolor=#d6d6d6| 523377 || || — || January 30, 2012 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=378 bgcolor=#d6d6d6| 523378 || || — || January 21, 2012 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=379 bgcolor=#E9E9E9| 523379 || || — || January 13, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=380 bgcolor=#E9E9E9| 523380 || || — || October 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=381 bgcolor=#d6d6d6| 523381 || || — || September 2, 2014 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=382 bgcolor=#d6d6d6| 523382 || || — || April 8, 2002 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=383 bgcolor=#E9E9E9| 523383 || || — || March 19, 2013 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=384 bgcolor=#E9E9E9| 523384 || || — || December 31, 2007 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=385 bgcolor=#E9E9E9| 523385 || || — || August 29, 2005 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=386 bgcolor=#d6d6d6| 523386 || || — || September 17, 2014 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=387 bgcolor=#d6d6d6| 523387 || || — || January 9, 2006 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=388 bgcolor=#d6d6d6| 523388 || || — || September 25, 2009 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=389 bgcolor=#d6d6d6| 523389 || || — || January 24, 2011 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=390 bgcolor=#d6d6d6| 523390 || || — || May 10, 2007 || Anderson Mesa || LONEOS || || align=right | 3.7 km || |-id=391 bgcolor=#d6d6d6| 523391 || || — || April 20, 2007 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=392 bgcolor=#d6d6d6| 523392 || || — || January 4, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=393 bgcolor=#d6d6d6| 523393 || || — || January 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=394 bgcolor=#d6d6d6| 523394 || || — || October 14, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=395 bgcolor=#E9E9E9| 523395 || || — || May 11, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=396 bgcolor=#d6d6d6| 523396 || || — || March 4, 2006 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=397 bgcolor=#d6d6d6| 523397 || || — || April 23, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=398 bgcolor=#d6d6d6| 523398 || || — || February 5, 2000 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=399 bgcolor=#E9E9E9| 523399 || || — || February 3, 2012 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=400 bgcolor=#d6d6d6| 523400 || || — || September 18, 2014 || Haleakala || Pan-STARRS || || align=right | 3.3 km || |}

523401–523500

|-bgcolor=#d6d6d6| 523401 || || — || October 9, 2004 || Kitt Peak || Spacewatch || LIX || align=right | 3.4 km || |-id=402 bgcolor=#d6d6d6| 523402 || || — || April 10, 2002 || Socorro || LINEAR || || align=right | 3.4 km || |-id=403 bgcolor=#d6d6d6| 523403 || || — || September 19, 2003 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=404 bgcolor=#E9E9E9| 523404 || || — || March 4, 2013 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=405 bgcolor=#d6d6d6| 523405 || || — || July 18, 2010 || WISE || WISE || || align=right | 3.6 km || |-id=406 bgcolor=#E9E9E9| 523406 || || — || September 4, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=407 bgcolor=#d6d6d6| 523407 || || — || March 17, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=408 bgcolor=#d6d6d6| 523408 || || — || June 28, 2014 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=409 bgcolor=#d6d6d6| 523409 || || — || March 24, 2012 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=410 bgcolor=#d6d6d6| 523410 || || — || March 14, 2007 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=411 bgcolor=#E9E9E9| 523411 || || — || February 3, 2012 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=412 bgcolor=#d6d6d6| 523412 || || — || September 2, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=413 bgcolor=#d6d6d6| 523413 || || — || August 23, 2014 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=414 bgcolor=#d6d6d6| 523414 || || — || September 20, 2014 || Catalina || CSS || || align=right | 3.0 km || |-id=415 bgcolor=#E9E9E9| 523415 || || — || February 4, 2012 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=416 bgcolor=#d6d6d6| 523416 || || — || October 16, 2003 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=417 bgcolor=#fefefe| 523417 || || — || October 25, 2011 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=418 bgcolor=#d6d6d6| 523418 || || — || November 30, 2005 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=419 bgcolor=#d6d6d6| 523419 || || — || April 26, 2000 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=420 bgcolor=#d6d6d6| 523420 || || — || September 18, 2003 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=421 bgcolor=#E9E9E9| 523421 || || — || November 18, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=422 bgcolor=#d6d6d6| 523422 || || — || September 15, 2009 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=423 bgcolor=#d6d6d6| 523423 || || — || December 10, 2004 || Kitt Peak || Spacewatch || || align=right | 4.4 km || |-id=424 bgcolor=#d6d6d6| 523424 || || — || January 31, 2006 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=425 bgcolor=#d6d6d6| 523425 || || — || July 1, 2008 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=426 bgcolor=#d6d6d6| 523426 || || — || January 26, 2011 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=427 bgcolor=#d6d6d6| 523427 || || — || January 8, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=428 bgcolor=#E9E9E9| 523428 || || — || April 10, 2013 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=429 bgcolor=#d6d6d6| 523429 || || — || October 28, 2014 || Haleakala || Pan-STARRS || || align=right | 3.5 km || |-id=430 bgcolor=#d6d6d6| 523430 || || — || March 26, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=431 bgcolor=#fefefe| 523431 || || — || October 19, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=432 bgcolor=#E9E9E9| 523432 || || — || November 30, 2011 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=433 bgcolor=#E9E9E9| 523433 || || — || April 13, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=434 bgcolor=#E9E9E9| 523434 || || — || January 27, 2007 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=435 bgcolor=#E9E9E9| 523435 || || — || July 14, 2013 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=436 bgcolor=#E9E9E9| 523436 || || — || April 28, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=437 bgcolor=#d6d6d6| 523437 || || — || February 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=438 bgcolor=#d6d6d6| 523438 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=439 bgcolor=#E9E9E9| 523439 || || — || November 8, 2010 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=440 bgcolor=#E9E9E9| 523440 || || — || April 29, 2003 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=441 bgcolor=#d6d6d6| 523441 || || — || September 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=442 bgcolor=#d6d6d6| 523442 || || — || December 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=443 bgcolor=#E9E9E9| 523443 || || — || January 30, 2012 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=444 bgcolor=#d6d6d6| 523444 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 3.5 km || |-id=445 bgcolor=#d6d6d6| 523445 || || — || March 16, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=446 bgcolor=#d6d6d6| 523446 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=447 bgcolor=#d6d6d6| 523447 || || — || February 23, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=448 bgcolor=#E9E9E9| 523448 || || — || August 29, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=449 bgcolor=#d6d6d6| 523449 || || — || August 3, 2011 || Haleakala || Pan-STARRS || 3:2 || align=right | 4.4 km || |-id=450 bgcolor=#d6d6d6| 523450 || || — || March 26, 2010 || WISE || WISE || || align=right | 3.5 km || |-id=451 bgcolor=#E9E9E9| 523451 || || — || May 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=452 bgcolor=#E9E9E9| 523452 || || — || November 2, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.88" | 880 m || |-id=453 bgcolor=#d6d6d6| 523453 || || — || February 10, 2010 || WISE || WISE || || align=right | 3.9 km || |-id=454 bgcolor=#d6d6d6| 523454 || || — || September 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=455 bgcolor=#d6d6d6| 523455 || || — || May 12, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.3 km || |-id=456 bgcolor=#d6d6d6| 523456 || || — || February 7, 2010 || WISE || WISE || || align=right | 5.8 km || |-id=457 bgcolor=#d6d6d6| 523457 || || — || January 30, 2010 || WISE || WISE || || align=right | 3.7 km || |-id=458 bgcolor=#d6d6d6| 523458 || || — || May 18, 2012 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=459 bgcolor=#d6d6d6| 523459 || || — || September 7, 2008 || Catalina || CSS || || align=right | 4.6 km || |-id=460 bgcolor=#d6d6d6| 523460 || || — || October 24, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=461 bgcolor=#d6d6d6| 523461 || || — || May 7, 2005 || Mount Lemmon || Mount Lemmon Survey || 7:4 || align=right | 4.2 km || |-id=462 bgcolor=#E9E9E9| 523462 || || — || May 31, 2014 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=463 bgcolor=#d6d6d6| 523463 || || — || March 27, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=464 bgcolor=#d6d6d6| 523464 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right | 4.4 km || |-id=465 bgcolor=#d6d6d6| 523465 || || — || October 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.9 km || |-id=466 bgcolor=#E9E9E9| 523466 || || — || October 28, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=467 bgcolor=#d6d6d6| 523467 || || — || March 16, 2007 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=468 bgcolor=#d6d6d6| 523468 || || — || November 11, 2004 || Kitt Peak || Spacewatch || EOS || align=right | 2.4 km || |-id=469 bgcolor=#E9E9E9| 523469 || || — || August 8, 2010 || WISE || WISE || || align=right | 2.4 km || |-id=470 bgcolor=#E9E9E9| 523470 || || — || November 1, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=471 bgcolor=#E9E9E9| 523471 || || — || May 18, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=472 bgcolor=#E9E9E9| 523472 || || — || March 10, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=473 bgcolor=#d6d6d6| 523473 || || — || February 27, 2006 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=474 bgcolor=#d6d6d6| 523474 || || — || March 24, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=475 bgcolor=#E9E9E9| 523475 || || — || September 18, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=476 bgcolor=#d6d6d6| 523476 || || — || January 30, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=477 bgcolor=#d6d6d6| 523477 || || — || March 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=478 bgcolor=#d6d6d6| 523478 || || — || March 15, 2011 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=479 bgcolor=#E9E9E9| 523479 || || — || September 25, 2006 || Catalina || CSS || || align=right | 1.9 km || |-id=480 bgcolor=#d6d6d6| 523480 || || — || September 27, 2009 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=481 bgcolor=#d6d6d6| 523481 || || — || September 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=482 bgcolor=#E9E9E9| 523482 || || — || October 3, 2010 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=483 bgcolor=#d6d6d6| 523483 || || — || May 29, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=484 bgcolor=#d6d6d6| 523484 || || — || February 4, 2011 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=485 bgcolor=#E9E9E9| 523485 || || — || September 28, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=486 bgcolor=#d6d6d6| 523486 || || — || September 6, 2013 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=487 bgcolor=#E9E9E9| 523487 || || — || January 4, 2016 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=488 bgcolor=#d6d6d6| 523488 || || — || March 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=489 bgcolor=#d6d6d6| 523489 || || — || October 31, 2008 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=490 bgcolor=#E9E9E9| 523490 || || — || February 19, 2012 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=491 bgcolor=#d6d6d6| 523491 || || — || September 4, 2007 || Catalina || CSS || || align=right | 3.6 km || |-id=492 bgcolor=#d6d6d6| 523492 || || — || January 30, 2006 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=493 bgcolor=#d6d6d6| 523493 || || — || May 6, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=494 bgcolor=#E9E9E9| 523494 || || — || November 23, 2006 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=495 bgcolor=#d6d6d6| 523495 || || — || October 6, 1996 || Kitt Peak || Spacewatch || || align=right | 4.0 km || |-id=496 bgcolor=#E9E9E9| 523496 || || — || March 23, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=497 bgcolor=#d6d6d6| 523497 || || — || June 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=498 bgcolor=#d6d6d6| 523498 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=499 bgcolor=#E9E9E9| 523499 || || — || November 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=500 bgcolor=#d6d6d6| 523500 || || — || April 7, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |}

523501–523600

|-bgcolor=#E9E9E9| 523501 || || — || December 30, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.80" | 800 m || |-id=502 bgcolor=#d6d6d6| 523502 || || — || December 24, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=503 bgcolor=#d6d6d6| 523503 || || — || April 2, 2011 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=504 bgcolor=#d6d6d6| 523504 || || — || April 3, 2010 || WISE || WISE || || align=right | 3.6 km || |-id=505 bgcolor=#d6d6d6| 523505 || || — || May 7, 2000 || Socorro || LINEAR || || align=right | 3.5 km || |-id=506 bgcolor=#E9E9E9| 523506 || || — || October 25, 2014 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=507 bgcolor=#d6d6d6| 523507 || || — || May 3, 2011 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=508 bgcolor=#E9E9E9| 523508 || || — || January 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=509 bgcolor=#E9E9E9| 523509 || || — || April 24, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=510 bgcolor=#E9E9E9| 523510 || || — || August 22, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=511 bgcolor=#d6d6d6| 523511 || || — || December 22, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=512 bgcolor=#E9E9E9| 523512 || || — || February 20, 2012 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=513 bgcolor=#fefefe| 523513 || || — || February 12, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.91" | 910 m || |-id=514 bgcolor=#E9E9E9| 523514 || || — || August 26, 2013 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=515 bgcolor=#d6d6d6| 523515 || || — || November 9, 2008 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=516 bgcolor=#fefefe| 523516 || || — || January 19, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=517 bgcolor=#E9E9E9| 523517 || || — || November 26, 2014 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=518 bgcolor=#E9E9E9| 523518 || || — || November 19, 2006 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=519 bgcolor=#E9E9E9| 523519 || || — || January 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=520 bgcolor=#E9E9E9| 523520 || || — || January 27, 2007 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=521 bgcolor=#fefefe| 523521 || || — || November 5, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.96" | 960 m || |-id=522 bgcolor=#d6d6d6| 523522 || || — || October 11, 2007 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=523 bgcolor=#E9E9E9| 523523 || || — || December 3, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=524 bgcolor=#E9E9E9| 523524 || || — || August 23, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=525 bgcolor=#d6d6d6| 523525 || || — || August 13, 2012 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=526 bgcolor=#E9E9E9| 523526 || || — || January 8, 2010 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=527 bgcolor=#d6d6d6| 523527 || || — || October 25, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=528 bgcolor=#d6d6d6| 523528 || || — || December 20, 2004 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=529 bgcolor=#d6d6d6| 523529 || || — || September 26, 2006 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=530 bgcolor=#E9E9E9| 523530 || || — || February 25, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=531 bgcolor=#d6d6d6| 523531 || || — || August 30, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=532 bgcolor=#E9E9E9| 523532 || || — || October 3, 2013 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=533 bgcolor=#E9E9E9| 523533 || || — || September 3, 2008 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=534 bgcolor=#d6d6d6| 523534 || || — || August 19, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=535 bgcolor=#E9E9E9| 523535 || || — || November 27, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.97" | 970 m || |-id=536 bgcolor=#d6d6d6| 523536 || || — || February 5, 2009 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=537 bgcolor=#fefefe| 523537 || || — || January 19, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.82" | 820 m || |-id=538 bgcolor=#E9E9E9| 523538 || || — || March 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=539 bgcolor=#E9E9E9| 523539 || || — || September 17, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.69" | 690 m || |-id=540 bgcolor=#d6d6d6| 523540 || || — || January 1, 2008 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=541 bgcolor=#E9E9E9| 523541 || || — || June 7, 2016 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.93" | 930 m || |-id=542 bgcolor=#d6d6d6| 523542 || || — || November 1, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=543 bgcolor=#E9E9E9| 523543 || || — || April 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.81" | 810 m || |-id=544 bgcolor=#d6d6d6| 523544 || || — || January 10, 2014 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=545 bgcolor=#E9E9E9| 523545 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=546 bgcolor=#d6d6d6| 523546 || || — || September 2, 2011 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=547 bgcolor=#d6d6d6| 523547 || || — || October 8, 2012 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=548 bgcolor=#d6d6d6| 523548 || || — || September 26, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=549 bgcolor=#d6d6d6| 523549 || || — || October 21, 2006 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=550 bgcolor=#fefefe| 523550 || || — || February 22, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=551 bgcolor=#fefefe| 523551 || || — || March 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=552 bgcolor=#d6d6d6| 523552 || || — || December 21, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=553 bgcolor=#d6d6d6| 523553 || || — || September 21, 2011 || Catalina || CSS || || align=right | 3.5 km || |-id=554 bgcolor=#E9E9E9| 523554 || || — || January 31, 2006 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=555 bgcolor=#d6d6d6| 523555 || || — || December 17, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=556 bgcolor=#E9E9E9| 523556 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.95" | 950 m || |-id=557 bgcolor=#d6d6d6| 523557 || || — || December 30, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=558 bgcolor=#d6d6d6| 523558 || || — || November 23, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=559 bgcolor=#d6d6d6| 523559 || || — || September 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=560 bgcolor=#E9E9E9| 523560 || || — || October 6, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=561 bgcolor=#E9E9E9| 523561 || || — || October 31, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=562 bgcolor=#fefefe| 523562 || || — || November 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=563 bgcolor=#E9E9E9| 523563 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.99" | 990 m || |-id=564 bgcolor=#E9E9E9| 523564 || || — || October 16, 2012 || Catalina || CSS || || align=right | 1.6 km || |-id=565 bgcolor=#E9E9E9| 523565 || || — || March 5, 2010 || Catalina || CSS || || align=right | 1.3 km || |-id=566 bgcolor=#E9E9E9| 523566 || || — || August 23, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.83" | 830 m || |-id=567 bgcolor=#E9E9E9| 523567 || || — || February 14, 2010 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=568 bgcolor=#E9E9E9| 523568 || || — || November 12, 2012 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=569 bgcolor=#E9E9E9| 523569 || || — || March 9, 2014 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=570 bgcolor=#d6d6d6| 523570 || || — || January 17, 2007 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=571 bgcolor=#E9E9E9| 523571 || || — || November 9, 2007 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=572 bgcolor=#d6d6d6| 523572 || || — || December 27, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.3 km || |-id=573 bgcolor=#d6d6d6| 523573 || || — || December 25, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=574 bgcolor=#d6d6d6| 523574 || || — || March 9, 2007 || Catalina || CSS || || align=right | 3.4 km || |-id=575 bgcolor=#E9E9E9| 523575 || || — || April 20, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=576 bgcolor=#fefefe| 523576 || || — || February 23, 2007 || Catalina || CSS || || align=right data-sort-value="0.88" | 880 m || |-id=577 bgcolor=#E9E9E9| 523577 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=578 bgcolor=#d6d6d6| 523578 || || — || March 10, 2007 || Catalina || CSS || T_j (2.98) || align=right | 3.0 km || |-id=579 bgcolor=#E9E9E9| 523579 || || — || March 7, 2005 || Socorro || LINEAR || || align=right | 1.5 km || |-id=580 bgcolor=#fefefe| 523580 || || — || March 8, 2005 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.68" | 680 m || |-id=581 bgcolor=#FA8072| 523581 || || — || August 13, 2010 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=582 bgcolor=#fefefe| 523582 || || — || July 29, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.80" | 800 m || |-id=583 bgcolor=#fefefe| 523583 || || — || October 20, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=584 bgcolor=#E9E9E9| 523584 || || — || February 19, 2010 || WISE || WISE || || align=right | 1.1 km || |-id=585 bgcolor=#FFC2E0| 523585 || || — || June 24, 1998 || Socorro || LINEAR || APO || align=right data-sort-value="0.55" | 550 m || |-id=586 bgcolor=#FFC2E0| 523586 || || — || June 4, 1999 || Catalina || CSS || ATE || align=right data-sort-value="0.14" | 140 m || |-id=587 bgcolor=#FFC2E0| 523587 || || — || November 8, 1999 || Socorro || LINEAR || AMO +1km || align=right | 1.1 km || |-id=588 bgcolor=#C2E0FF| 523588 || || — || February 6, 2000 || Kitt Peak || M. W. Buie || cubewano (cold)critical || align=right | 382 km || |-id=589 bgcolor=#FFC2E0| 523589 || || — || April 16, 2001 || Socorro || LINEAR || APO +1kmPHA || align=right | 1.9 km || |-id=590 bgcolor=#FFC2E0| 523590 || || — || August 19, 2001 || Socorro || LINEAR || APO || align=right data-sort-value="0.26" | 260 m || |-id=591 bgcolor=#C2E0FF| 523591 || || — || August 19, 2001 || Cerro Tololo || M. W. Buie || cubewano (hot) || align=right | 251 km || |-id=592 bgcolor=#FFC2E0| 523592 || || — || September 27, 2001 || Socorro || LINEAR || AMO +1kmcritical || align=right | 1.1 km || |-id=593 bgcolor=#FFC2E0| 523593 || || — || October 11, 2001 || Socorro || LINEAR || AMO || align=right data-sort-value="0.52" | 520 m || |-id=594 bgcolor=#FFC2E0| 523594 || || — || December 18, 2001 || Socorro || LINEAR || AMOcritical || align=right data-sort-value="0.098" | 98 m || |-id=595 bgcolor=#FFC2E0| 523595 || || — || July 19, 2002 || Palomar || NEAT || AMO || align=right data-sort-value="0.66" | 660 m || |-id=596 bgcolor=#FFC2E0| 523596 || || — || August 12, 2002 || Socorro || LINEAR || AMO || align=right data-sort-value="0.45" | 450 m || |-id=597 bgcolor=#C7FF8F| 523597 || || — || August 26, 2002 || Palomar || C. Trujillo, M. E. Brown || centaur || align=right | 77 km || |-id=598 bgcolor=#FFC2E0| 523598 || || — || March 11, 2003 || Socorro || LINEAR || APOPHAcritical || align=right data-sort-value="0.25" | 250 m || |-id=599 bgcolor=#FFC2E0| 523599 || || — || September 2, 2003 || Haleakala || NEAT || AMO || align=right data-sort-value="0.40" | 400 m || |-id=600 bgcolor=#FFC2E0| 523600 || || — || September 2, 2003 || Socorro || LINEAR || APO || align=right data-sort-value="0.46" | 460 m || |}

523601–523700

|-bgcolor=#C2E0FF| 523601 || || — || October 19, 2003 || Palomar || Palomar Obs. || twotino? || align=right | 355 km || |-id=602 bgcolor=#FFC2E0| 523602 || || — || June 9, 2004 || Socorro || LINEAR || AMO || align=right data-sort-value="0.62" | 620 m || |-id=603 bgcolor=#FFC2E0| 523603 || || — || August 23, 2004 || Siding Spring || SSS || APOfast? || align=right data-sort-value="0.67" | 670 m || |-id=604 bgcolor=#FFC2E0| 523604 || || — || August 25, 2004 || Kitt Peak || Spacewatch || AMO || align=right data-sort-value="0.73" | 730 m || |-id=605 bgcolor=#FFC2E0| 523605 || || — || September 8, 2004 || Socorro || LINEAR || ATE || align=right data-sort-value="0.20" | 200 m || |-id=606 bgcolor=#FFC2E0| 523606 || || — || February 1, 2005 || Kitt Peak || Spacewatch || APOPHA || align=right data-sort-value="0.32" | 320 m || |-id=607 bgcolor=#FFC2E0| 523607 || || — || February 2, 2005 || Socorro || LINEAR || AMO +1km || align=right data-sort-value="0.89" | 890 m || |-id=608 bgcolor=#FFC2E0| 523608 || || — || March 4, 2005 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.30" | 300 m || |-id=609 bgcolor=#FFC2E0| 523609 || || — || August 4, 2005 || Palomar || NEAT || APOPHAfast? || align=right data-sort-value="0.47" | 470 m || |-id=610 bgcolor=#FFC2E0| 523610 || || — || October 1, 2005 || Mount Lemmon || Mount Lemmon Survey || AMO +1km || align=right data-sort-value="0.82" | 820 m || |-id=611 bgcolor=#FFC2E0| 523611 || || — || October 27, 2005 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.68" | 680 m || |-id=612 bgcolor=#FFC2E0| 523612 || || — || December 29, 2005 || Catalina || CSS || AMO +1kmcritical || align=right data-sort-value="0.81" | 810 m || |-id=613 bgcolor=#FFC2E0| 523613 || || — || September 28, 2006 || Mount Lemmon || Mount Lemmon Survey || AMO +1km || align=right data-sort-value="0.92" | 920 m || |-id=614 bgcolor=#FFC2E0| 523614 || || — || September 21, 2006 || Catalina || CSS || APO || align=right data-sort-value="0.54" | 540 m || |-id=615 bgcolor=#C2E0FF| 523615 || || — || October 19, 2006 || Kitt Peak || Kitt Peak Obs. || cubewano (cold) || align=right | 140 km || |-id=616 bgcolor=#FFC2E0| 523616 || || — || June 11, 2007 || Mount Lemmon || Mount Lemmon Survey || APO || align=right data-sort-value="0.64" | 640 m || |-id=617 bgcolor=#C2E0FF| 523617 || || — || August 12, 2007 || Palomar || Palomar Obs. || twotino || align=right | 339 km || |-id=618 bgcolor=#C2E0FF| 523618 || || — || September 11, 2007 || Palomar || M. E. Schwamb, M. E. Brown, D. L. Rabinowitz || plutino || align=right | 191 km || |-id=619 bgcolor=#FFC2E0| 523619 || || — || September 14, 2007 || Catalina || CSS || APOcritical || align=right data-sort-value="0.71" | 710 m || |-id=620 bgcolor=#C7FF8F| 523620 || || — || September 15, 2007 || Palomar || Palomar Obs. || centaur || align=right | 84 km || |-id=621 bgcolor=#FFC2E0| 523621 || || — || October 7, 2007 || Pla D'Arguines || R. Ferrando || AMO || align=right data-sort-value="0.21" | 210 m || |-id=622 bgcolor=#C2E0FF| 523622 || || — || October 3, 2007 || Apache Point || A. C. Becker, A. W. Puckett, J. Kubica || ESDO || align=right | 222 km || |-id=623 bgcolor=#FFC2E0| 523623 || || — || February 8, 2008 || Catalina || CSS || APOPHA || align=right data-sort-value="0.43" | 430 m || |-id=624 bgcolor=#C2E0FF| 523624 || || — || February 9, 2008 || Palomar || Palomar Obs. || res3:7moon || align=right | 317 km || |-id=625 bgcolor=#FFC2E0| 523625 || || — || February 29, 2008 || Catalina || CSS || APOmooncritical || align=right data-sort-value="0.43" | 430 m || |-id=626 bgcolor=#FFC2E0| 523626 || || — || August 6, 2008 || Siding Spring || SSS || AMO +1km || align=right | 1.7 km || |-id=627 bgcolor=#C2E0FF| 523627 || || — || August 25, 2008 || Palomar || Palomar Obs. || other TNO || align=right | 300 km || |-id=628 bgcolor=#FFC2E0| 523628 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || AMOcritical || align=right data-sort-value="0.46" | 460 m || |-id=629 bgcolor=#C2E0FF| 523629 || || — || September 26, 2008 || Palomar || M. E. Schwamb, M. E. Brown, D. L. Rabinowitz || other TNO || align=right | 297 km || |-id=630 bgcolor=#FFC2E0| 523630 || || — || July 17, 2009 || Siding Spring || SSS || APO +1kmPHA || align=right | 2.0 km || |-id=631 bgcolor=#FFC2E0| 523631 || || — || September 18, 2009 || Catalina || CSS || APO || align=right data-sort-value="0.56" | 560 m || |-id=632 bgcolor=#FFC2E0| 523632 || || — || October 22, 2009 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.31" | 310 m || |-id=633 bgcolor=#FFC2E0| 523633 || || — || December 13, 2009 || Catalina || CSS || AMO || align=right data-sort-value="0.67" | 670 m || |-id=634 bgcolor=#C2E0FF| 523634 || || — || January 6, 2010 || Kitt Peak || Spacewatch || other TNO || align=right | 295 km || |-id=635 bgcolor=#C2E0FF| 523635 || || — || February 26, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 493 km || |-id=636 bgcolor=#FFC2E0| 523636 || || — || March 13, 2010 || WISE || WISE || APO || align=right data-sort-value="0.55" | 550 m || |-id=637 bgcolor=#FFC2E0| 523637 || || — || June 13, 2010 || WISE || WISE || APO || align=right data-sort-value="0.6" | 600 m || |-id=638 bgcolor=#FFC2E0| 523638 || || — || February 19, 2010 || WISE || WISE || APOcritical || align=right data-sort-value="0.30" | 300 m || |-id=639 bgcolor=#C2E0FF| 523639 || || — || July 11, 2010 || Haleakala || Pan-STARRS || SDO || align=right | 595 km || |-id=640 bgcolor=#C2E0FF| 523640 || || — || August 4, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 397 km || |-id=641 bgcolor=#FFC2E0| 523641 || || — || September 10, 2010 || Siding Spring || SSS || APO +1kmcritical || align=right | 1.4 km || |-id=642 bgcolor=#C2E0FF| 523642 || || — || September 17, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 312 km || |-id=643 bgcolor=#C2E0FF| 523643 || || — || August 4, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 336 km || |-id=644 bgcolor=#C2E0FF| 523644 || || — || September 6, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 236 km || |-id=645 bgcolor=#C2E0FF| 523645 || || — || November 1, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 466 km || |-id=646 bgcolor=#C2E0FF| 523646 || || — || October 29, 2010 || Haleakala || Pan-STARRS || res3:4 || align=right | 286 km || |-id=647 bgcolor=#C2E0FF| 523647 || || — || October 14, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 272 km || |-id=648 bgcolor=#FFC2E0| 523648 || || — || December 20, 2007 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.77" | 770 m || |-id=649 bgcolor=#C7FF8F| 523649 || || — || September 24, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 10 km || |-id=650 bgcolor=#FFC2E0| 523650 || || — || April 4, 2011 || Mount Lemmon || Mount Lemmon Survey || APOPHA || align=right data-sort-value="0.70" | 700 m || |-id=651 bgcolor=#FFC2E0| 523651 || || — || April 11, 2011 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.59" | 590 m || |-id=652 bgcolor=#C2E0FF| 523652 || || — || June 15, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 164 km || |-id=653 bgcolor=#C2E0FF| 523653 || || — || May 9, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 425 km || |-id=654 bgcolor=#FFC2E0| 523654 || || — || September 19, 2011 || Catalina || CSS || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=655 bgcolor=#C2E0FF| 523655 || || — || October 16, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 298 km || |-id=656 bgcolor=#FFC2E0| 523656 || || — || November 17, 2011 || Socorro || LINEAR || APOPHA || align=right data-sort-value="0.49" | 490 m || |-id=657 bgcolor=#FFC2E0| 523657 || || — || January 19, 2012 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.30" | 300 m || |-id=658 bgcolor=#C2E0FF| 523658 || || — || April 3, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 272 km || |-id=659 bgcolor=#C2E0FF| 523659 || || — || April 20, 2010 || Haleakala || Pan-STARRS || cubewano (hot) || align=right | 369 km || |-id=660 bgcolor=#FFC2E0| 523660 || || — || May 21, 2012 || Haleakala || Pan-STARRS || AMO +1km || align=right data-sort-value="0.80" | 800 m || |-id=661 bgcolor=#FFC2E0| 523661 || || — || June 14, 2012 || Haleakala || Pan-STARRS || ATE || align=right data-sort-value="0.25" | 250 m || |-id=662 bgcolor=#FFC2E0| 523662 || || — || June 18, 2012 || Catalina || CSS || APOPHAcritical || align=right data-sort-value="0.25" | 250 m || |-id=663 bgcolor=#FFC2E0| 523663 || || — || July 18, 2012 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.34" | 340 m || |-id=664 bgcolor=#FFC2E0| 523664 || || — || July 19, 2012 || La Sagra || OAM Obs. || ATEPHA || align=right data-sort-value="0.35" | 350 m || |-id=665 bgcolor=#FFC2E0| 523665 || || — || September 13, 2012 || Siding Spring || SSS || AMO || align=right data-sort-value="0.35" | 350 m || |-id=666 bgcolor=#FFC2E0| 523666 || || — || September 14, 2012 || La Sagra || OAM Obs. || AMOcritical || align=right data-sort-value="0.20" | 200 m || |-id=667 bgcolor=#FFC2E0| 523667 || || — || October 10, 2012 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.41" | 410 m || |-id=668 bgcolor=#FFC2E0| 523668 || || — || October 16, 2012 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.41" | 410 m || |-id=669 bgcolor=#FFC2E0| 523669 || || — || December 10, 2012 || Haleakala || Pan-STARRS || AMOcritical || align=right data-sort-value="0.74" | 740 m || |-id=670 bgcolor=#FFC2E0| 523670 || || — || March 8, 2013 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.49" | 490 m || |-id=671 bgcolor=#C2E0FF| 523671 || || — || March 16, 2013 || Cerro Tololo || S. S. Sheppard || twotino? || align=right | 595 km || |-id=672 bgcolor=#C2E0FF| 523672 || || — || March 16, 2013 || Cerro Tololo || S. S. Sheppard || centaur || align=right | 106 km || |-id=673 bgcolor=#C7FF8F| 523673 || || — || August 4, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 107 km || |-id=674 bgcolor=#C2E0FF| 523674 || || — || July 26, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 331 km || |-id=675 bgcolor=#C2E0FF| 523675 || || — || August 6, 2010 || Haleakala || Pan-STARRS || SDOcritical || align=right | 321 km || |-id=676 bgcolor=#C7FF8F| 523676 || || — || August 18, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 12 km || |-id=677 bgcolor=#C2E0FF| 523677 || || — || July 19, 2010 || Haleakala || Pan-STARRS || res3:5 || align=right | 249 km || |-id=678 bgcolor=#C2E0FF| 523678 || || — || March 30, 2011 || Haleakala || Pan-STARRS || cubewano (cold)critical || align=right | 365 km || |-id=679 bgcolor=#FFC2E0| 523679 || || — || December 27, 2013 || Mount Lemmon || Mount Lemmon Survey || AMO +1km || align=right data-sort-value="0.95" | 950 m || |-id=680 bgcolor=#C2E0FF| 523680 || || — || November 10, 2011 || Haleakala || Pan-STARRS || SDO || align=right | 330 km || |-id=681 bgcolor=#C2E0FF| 523681 || || — || January 25, 2012 || Haleakala || Pan-STARRS || cubewano? || align=right | 493 km || |-id=682 bgcolor=#C7FF8F| 523682 || || — || March 15, 2012 || Haleakala || Pan-STARRS || centaur || align=right | 77 km || |-id=683 bgcolor=#C2E0FF| 523683 || || — || October 29, 2011 || Haleakala || Pan-STARRS || SDO || align=right | 250 km || |-id=684 bgcolor=#C2E0FF| 523684 || || — || March 13, 2011 || Haleakala || Pan-STARRS || cubewano (hot)critical || align=right | 315 km || |-id=685 bgcolor=#FFC2E0| 523685 || || — || February 28, 2014 || Haleakala || Pan-STARRS || APOPHAcritical || align=right data-sort-value="0.35" | 350 m || |-id=686 bgcolor=#C7FF8F| 523686 || || — || April 12, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 67 km || |-id=687 bgcolor=#C2E0FF| 523687 || || — || April 12, 2011 || Haleakala || Pan-STARRS || other TNO || align=right | 342 km || |-id=688 bgcolor=#C2E0FF| 523688 || || — || April 28, 2011 || Haleakala || Pan-STARRS || res3:5 || align=right | 341 km || |-id=689 bgcolor=#C2E0FF| 523689 || || — || March 12, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 247 km || |-id=690 bgcolor=#C2E0FF| 523690 || || — || January 5, 2012 || Haleakala || Pan-STARRS || cubewano (hot)critical || align=right | 382 km || |-id=691 bgcolor=#C2E0FF| 523691 || || — || January 15, 2012 || Haleakala || Pan-STARRS || twotino || align=right | 320 km || |-id=692 bgcolor=#C2E0FF| 523692 || || — || April 18, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 729 km || |-id=693 bgcolor=#C2E0FF| 523693 || || — || March 24, 2014 || Cerro Tololo || S. S. Sheppard || other TNOcritical || align=right | 443 km || |-id=694 bgcolor=#FFC2E0| 523694 || || — || April 8, 2014 || Mount Lemmon || Mount Lemmon Survey || AMOcritical || align=right data-sort-value="0.26" | 260 m || |-id=695 bgcolor=#C2E0FF| 523695 || || — || April 12, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 222 km || |-id=696 bgcolor=#C2E0FF| 523696 || || — || February 2, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 335 km || |-id=697 bgcolor=#C2E0FF| 523697 || || — || April 21, 2011 || Haleakala || Pan-STARRS || plutinocritical || align=right | 190 km || |-id=698 bgcolor=#C2E0FF| 523698 || || — || March 13, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 202 km || |-id=699 bgcolor=#C2E0FF| 523699 || || — || April 3, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 255 km || |-id=700 bgcolor=#C2E0FF| 523700 || || — || March 25, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 168 km || |}

523701–523800

|-bgcolor=#C2E0FF| 523701 || || — || May 6, 2010 || Haleakala || Pan-STARRS || plutinocritical || align=right | 150 km || |-id=702 bgcolor=#C2E0FF| 523702 || || — || January 30, 2011 || Haleakala || Pan-STARRS || cubewano?critical || align=right | 274 km || |-id=703 bgcolor=#C2E0FF| 523703 || || — || April 4, 2010 || Haleakala || Pan-STARRS || plutinocritical || align=right | 163 km || |-id=704 bgcolor=#C2E0FF| 523704 || || — || January 2, 2014 || Haleakala || Pan-STARRS || plutinocritical || align=right | 138 km || |-id=705 bgcolor=#C2E0FF| 523705 || || — || April 13, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 222 km || |-id=706 bgcolor=#C2E0FF| 523706 || || — || May 20, 2012 || Haleakala || Pan-STARRS || SDO || align=right | 293 km || |-id=707 bgcolor=#FFC2E0| 523707 || || — || May 4, 2014 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.18" | 180 m || |-id=708 bgcolor=#C7FF8F| 523708 || || — || April 28, 2011 || Haleakala || Pan-STARRS || centaurcritical || align=right | 28 km || |-id=709 bgcolor=#C7FF8F| 523709 || || — || June 18, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 64 km || |-id=710 bgcolor=#C2E0FF| 523710 || || — || August 3, 2011 || Haleakala || Pan-STARRS || centaurcritical || align=right | 73 km || |-id=711 bgcolor=#C2E0FF| 523711 || || — || July 27, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 180 km || |-id=712 bgcolor=#C2E0FF| 523712 || || — || May 9, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 317 km || |-id=713 bgcolor=#C2E0FF| 523713 || || — || May 9, 2010 || Haleakala || Pan-STARRS || res2:5critical || align=right | 250 km || |-id=714 bgcolor=#C7FF8F| 523714 || || — || April 27, 2011 || Haleakala || Pan-STARRS || centaurcritical || align=right | 22 km || |-id=715 bgcolor=#C2E0FF| 523715 || || — || April 12, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 245 km || |-id=716 bgcolor=#C2E0FF| 523716 || || — || May 10, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 273 km || |-id=717 bgcolor=#C2E0FF| 523717 || || — || May 10, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 233 km || |-id=718 bgcolor=#C2E0FF| 523718 || || — || May 9, 2010 || Haleakala || Pan-STARRS || SDO || align=right | 233 km || |-id=719 bgcolor=#C2E0FF| 523719 || || — || May 16, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 46 km || |-id=720 bgcolor=#C2E0FF| 523720 || || — || May 11, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 94 km || |-id=721 bgcolor=#C2E0FF| 523721 || || — || August 5, 2010 || Haleakala || Pan-STARRS || cubewano (cold) || align=right | 377 km || |-id=722 bgcolor=#C2E0FF| 523722 || || — || July 28, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 311 km || |-id=723 bgcolor=#C2E0FF| 523723 || || — || August 18, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 301 km || |-id=724 bgcolor=#C2E0FF| 523724 || || — || June 14, 2010 || Haleakala || Pan-STARRS || cubewano (cold) || align=right | 382 km || |-id=725 bgcolor=#C2E0FF| 523725 || || — || August 18, 2010 || Haleakala || Pan-STARRS || res6:11critical || align=right | 260 km || |-id=726 bgcolor=#C2E0FF| 523726 || || — || June 28, 2014 || Haleakala || Pan-STARRS || SDOcritical || align=right | 251 km || |-id=727 bgcolor=#C7FF8F| 523727 || || — || July 14, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 220 km || |-id=728 bgcolor=#FFC2E0| 523728 || || — || July 28, 2014 || Haleakala || Pan-STARRS || APO || align=right data-sort-value="0.11" | 110 m || |-id=729 bgcolor=#C7FF8F| 523729 || || — || July 3, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 27 km || |-id=730 bgcolor=#C2E0FF| 523730 || || — || July 19, 2010 || Haleakala || Pan-STARRS || cubewano? || align=right | 267 km || |-id=731 bgcolor=#C2E0FF| 523731 || || — || October 8, 2010 || Haleakala || Pan-STARRS || res3:5 || align=right | 245 km || |-id=732 bgcolor=#FFC2E0| 523732 || || — || August 4, 2014 || La Sagra || OAM Obs. || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=733 bgcolor=#C2E0FF| 523733 || || — || August 18, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 37 km || |-id=734 bgcolor=#C2E0FF| 523734 || || — || August 31, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 78 km || |-id=735 bgcolor=#C2E0FF| 523735 || || — || September 12, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 344 km || |-id=736 bgcolor=#C2E0FF| 523736 || || — || September 8, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 374 km || |-id=737 bgcolor=#FFC2E0| 523737 || || — || September 1, 2014 || Catalina || CSS || AMO || align=right data-sort-value="0.26" | 260 m || |-id=738 bgcolor=#C2E0FF| 523738 || || — || September 2, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 363 km || |-id=739 bgcolor=#C2E0FF| 523739 || || — || August 8, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 24 km || |-id=740 bgcolor=#C7FF8F| 523740 || || — || January 24, 2012 || Haleakala || Pan-STARRS || centaur || align=right | 56 km || |-id=741 bgcolor=#C2E0FF| 523741 || || — || October 8, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 203 km || |-id=742 bgcolor=#C2E0FF| 523742 || || — || October 31, 2012 || Haleakala || Pan-STARRS || res4:7critical || align=right | 479 km || |-id=743 bgcolor=#C2E0FF| 523743 || || — || August 21, 2010 || Haleakala || Pan-STARRS || res3:5 || align=right | 271 km || |-id=744 bgcolor=#C2E0FF| 523744 || || — || May 10, 2010 || Haleakala || Pan-STARRS || cubewano (cold) || align=right | 304 km || |-id=745 bgcolor=#C2E0FF| 523745 || || — || May 6, 2010 || Haleakala || Pan-STARRS || cubewano (cold) || align=right | 375 km || |-id=746 bgcolor=#C2E0FF| 523746 || || — || September 17, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 70 km || |-id=747 bgcolor=#FFC2E0| 523747 || || — || September 18, 2014 || Haleakala || Pan-STARRS || APO || align=right data-sort-value="0.87" | 870 m || |-id=748 bgcolor=#C2E0FF| 523748 || || — || November 11, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 274 km || |-id=749 bgcolor=#C2E0FF| 523749 || || — || October 29, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 336 km || |-id=750 bgcolor=#C2E0FF| 523750 || || — || September 23, 2011 || Haleakala || Pan-STARRS || cubewano (hot) || align=right | 453 km || |-id=751 bgcolor=#C2E0FF| 523751 || || — || September 2, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 165 km || |-id=752 bgcolor=#C2E0FF| 523752 || || — || October 10, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 431 km || |-id=753 bgcolor=#C2E0FF| 523753 || || — || December 7, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 58 km || |-id=754 bgcolor=#C7FF8F| 523754 || || — || December 30, 2013 || Haleakala || Pan-STARRS || centaurcritical || align=right | 27 km || |-id=755 bgcolor=#C2E0FF| 523755 || || — || March 3, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 117 km || |-id=756 bgcolor=#C2E0FF| 523756 || || — || October 8, 2010 || Haleakala || Pan-STARRS || cubewano (cold)moon || align=right | 274 km || |-id=757 bgcolor=#C2E0FF| 523757 || || — || December 16, 2011 || Haleakala || Pan-STARRS || other TNO || align=right | 404 km || |-id=758 bgcolor=#C2E0FF| 523758 || || — || May 6, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 322 km || |-id=759 bgcolor=#C2E0FF| 523759 || || — || September 14, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 576 km || |-id=760 bgcolor=#C2E0FF| 523760 || || — || January 1, 2013 || Haleakala || Pan-STARRS || plutinocritical || align=right | 302 km || |-id=761 bgcolor=#C2E0FF| 523761 || || — || November 11, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 293 km || |-id=762 bgcolor=#C2E0FF| 523762 || || — || June 5, 2010 || Haleakala || Pan-STARRS || cubewano? || align=right | 249 km || |-id=763 bgcolor=#C2E0FF| 523763 || || — || December 23, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 342 km || |-id=764 bgcolor=#C2E0FF| 523764 || || — || September 8, 2011 || Haleakala || Pan-STARRS || plutinomoon || align=right | 156 km || |-id=765 bgcolor=#C2E0FF| 523765 || || — || November 10, 2011 || Haleakala || Pan-STARRS || SDO || align=right | 280 km || |-id=766 bgcolor=#C2E0FF| 523766 || || — || August 25, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 176 km || |-id=767 bgcolor=#C2E0FF| 523767 || || — || November 3, 2010 || Haleakala || Pan-STARRS || SDO || align=right | 219 km || |-id=768 bgcolor=#C2E0FF| 523768 || || — || January 27, 2011 || Haleakala || Pan-STARRS || plutinocritical || align=right | 333 km || |-id=769 bgcolor=#C2E0FF| 523769 || || — || May 6, 2010 || Haleakala || Pan-STARRS || res2:5 || align=right | 344 km || |-id=770 bgcolor=#C2E0FF| 523770 || || — || March 20, 2013 || Haleakala || Pan-STARRS || centaurcritical || align=right | 111 km || |-id=771 bgcolor=#C2E0FF| 523771 || || — || January 25, 2012 || Haleakala || Pan-STARRS || centaur || align=right | 169 km || |-id=772 bgcolor=#C2E0FF| 523772 || || — || May 27, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 404 km || |-id=773 bgcolor=#C2E0FF| 523773 || || — || November 15, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 374 km || |-id=774 bgcolor=#C2E0FF| 523774 || || — || November 10, 2011 || Haleakala || Pan-STARRS || SDO || align=right | 271 km || |-id=775 bgcolor=#FFC2E0| 523775 || || — || December 27, 2014 || Catalina || CSS || APOPHAmoon || align=right data-sort-value="0.28" | 280 m || |-id=776 bgcolor=#C2E0FF| 523776 || || — || May 6, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 271 km || |-id=777 bgcolor=#C2E0FF| 523777 || || — || November 21, 2010 || Haleakala || Pan-STARRS || SDOcritical || align=right | 363 km || |-id=778 bgcolor=#C2E0FF| 523778 || || — || January 27, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 286 km || |-id=779 bgcolor=#FFC2E0| 523779 || || — || May 31, 2014 || Haleakala || Pan-STARRS || AMO +1km || align=right data-sort-value="0.88" | 880 m || |-id=780 bgcolor=#C2E0FF| 523780 || || — || January 24, 2011 || Haleakala || Pan-STARRS || other TNO || align=right | 404 km || |-id=781 bgcolor=#FFC2E0| 523781 || || — || January 17, 2015 || Mount Lemmon || Mount Lemmon Survey || AMOcritical || align=right data-sort-value="0.37" | 370 m || |-id=782 bgcolor=#C7FF8F| 523782 || || — || December 16, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 56 km || |-id=783 bgcolor=#C7FF8F| 523783 || || — || January 30, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 17 km || |-id=784 bgcolor=#C7FF8F| 523784 || || — || February 15, 2013 || Haleakala || Pan-STARRS || centaurcritical || align=right | 94 km || |-id=785 bgcolor=#C7FF8F| 523785 || || — || October 23, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 12 km || |-id=786 bgcolor=#FFC2E0| 523786 || || — || January 24, 2015 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.73" | 730 m || |-id=787 bgcolor=#C2E0FF| 523787 || || — || January 26, 2014 || Haleakala || Pan-STARRS || centaurcritical || align=right | 122 km || |-id=788 bgcolor=#FFC2E0| 523788 || || — || March 21, 2015 || Haleakala || Pan-STARRS || APOPHA || align=right data-sort-value="0.46" | 460 m || |-id=789 bgcolor=#C2E0FF| 523789 || || — || April 27, 2012 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 250 km || |-id=790 bgcolor=#C7FF8F| 523790 || || — || June 1, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 37 km || |-id=791 bgcolor=#C7FF8F| 523791 || || — || December 16, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 15 km || |-id=792 bgcolor=#FFC2E0| 523792 || || — || June 17, 2015 || Haleakala || Pan-STARRS || APO || align=right data-sort-value="0.74" | 740 m || |-id=793 bgcolor=#C2E0FF| 523793 || || — || August 24, 2013 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 272 km || |-id=794 bgcolor=#C2E0FF| 523794 || || — || September 9, 2015 || Mauna Kea || OSSOS || res2:9 || align=right | 671 km || |-id=795 bgcolor=#FFC2E0| 523795 || || — || July 24, 1993 || Kitt Peak || Spacewatch || AMOcritical || align=right data-sort-value="0.30" | 300 m || |-id=796 bgcolor=#FFC2E0| 523796 || || — || June 11, 2016 || Mount Lemmon || Mount Lemmon Survey || APOcritical || align=right data-sort-value="0.36" | 360 m || |-id=797 bgcolor=#C2E0FF| 523797 || || — || November 1, 2012 || Haleakala || Pan-STARRS || centaurdamocloid || align=right | 23 km || |-id=798 bgcolor=#C2E0FF| 523798 || || — || December 11, 2014 || Haleakala || Pan-STARRS || centaur || align=right | 27 km || |-id=799 bgcolor=#FFC2E0| 523799 || || — || November 10, 2016 || Haleakala || Pan-STARRS || AMO +1km || align=right data-sort-value="0.95" | 950 m || |-id=800 bgcolor=#C2E0FF| 523800 || || — || June 23, 2015 || Haleakala || Pan-STARRS || centaurdamocloid || align=right | 38 km || |}

523801–523900

|-bgcolor=#FFC2E0| 523801 || || — || October 11, 1993 || Kitt Peak || Spacewatch || AMO || align=right data-sort-value="0.36" | 360 m || |-id=802 bgcolor=#FFC2E0| 523802 || || — || May 27, 1998 || Socorro || LINEAR || AMO || align=right data-sort-value="0.71" | 710 m || |-id=803 bgcolor=#FFC2E0| 523803 || || — || September 5, 1999 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.65" | 650 m || |-id=804 bgcolor=#FFC2E0| 523804 || || — || December 22, 2000 || Haleakala || NEAT || APOPHA || align=right data-sort-value="0.32" | 320 m || |-id=805 bgcolor=#FFC2E0| 523805 || || — || August 25, 2001 || Socorro || LINEAR || AMOcritical || align=right data-sort-value="0.37" | 370 m || |-id=806 bgcolor=#FFC2E0| 523806 || || — || November 28, 2002 || Haleakala || NEAT || AMO +1kmcritical || align=right | 1.3 km || |-id=807 bgcolor=#FFC2E0| 523807 || || — || June 2, 2003 || Anderson Mesa || LONEOS || APO || align=right data-sort-value="0.73" | 730 m || |-id=808 bgcolor=#FFC2E0| 523808 || || — || June 21, 2007 || Mount Lemmon || Mount Lemmon Survey || ATEPHAcritical || align=right data-sort-value="0.49" | 490 m || |-id=809 bgcolor=#FFC2E0| 523809 || || — || October 9, 2007 || Mount Lemmon || Mount Lemmon Survey || APOcritical || align=right data-sort-value="0.062" | 62 m || |-id=810 bgcolor=#FFC2E0| 523810 || || — || September 9, 2008 || Kitt Peak || Spacewatch || APO +1km || align=right | 1.3 km || |-id=811 bgcolor=#FFC2E0| 523811 || || — || October 3, 2008 || Mount Lemmon || Mount Lemmon Survey || AMOfast? || align=right data-sort-value="0.23" | 230 m || |-id=812 bgcolor=#FFC2E0| 523812 || || — || October 6, 2008 || Mount Lemmon || Mount Lemmon Survey || AMOcritical || align=right data-sort-value="0.059" | 59 m || |-id=813 bgcolor=#FFC2E0| 523813 || || — || November 3, 2008 || Kitt Peak || Spacewatch || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=814 bgcolor=#FFC2E0| 523814 || || — || October 24, 2008 || Kitt Peak || Spacewatch || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=815 bgcolor=#FFC2E0| 523815 || || — || April 22, 2009 || Mount Lemmon || Mount Lemmon Survey || AMO +1kmcritical || align=right | 1.1 km || |-id=816 bgcolor=#FFC2E0| 523816 || || — || September 26, 2009 || Catalina || CSS || APO +1kmPHA || align=right data-sort-value="0.85" | 850 m || |-id=817 bgcolor=#FFC2E0| 523817 || || — || October 8, 2009 || Siding Spring || SSS || AMOfast || align=right data-sort-value="0.12" | 120 m || |-id=818 bgcolor=#FFC2E0| 523818 || || — || September 27, 2010 || Kitt Peak || Spacewatch || AMOPHAcritical || align=right data-sort-value="0.20" | 200 m || |-id=819 bgcolor=#FFC2E0| 523819 || || — || November 8, 2010 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.23" | 230 m || |-id=820 bgcolor=#FFC2E0| 523820 || || — || April 3, 2011 || Haleakala || Pan-STARRS || APOPHA || align=right data-sort-value="0.78" | 780 m || |-id=821 bgcolor=#FFC2E0| 523821 || || — || September 1, 2011 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.28" | 280 m || |-id=822 bgcolor=#FFC2E0| 523822 || || — || February 28, 2012 || Haleakala || Pan-STARRS || APO +1kmcritical || align=right data-sort-value="0.86" | 860 m || |-id=823 bgcolor=#FFC2E0| 523823 || || — || November 29, 2014 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.74" | 740 m || |-id=824 bgcolor=#FFC2E0| 523824 || || — || September 3, 2016 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.42" | 420 m || |-id=825 bgcolor=#E9E9E9| 523825 || || — || September 8, 1977 || Palomar || PLS || || align=right | 1.3 km || |-id=826 bgcolor=#FFC2E0| 523826 || || — || October 24, 1990 || Kitt Peak || Spacewatch || AMO || align=right data-sort-value="0.3" | 300 m || |-id=827 bgcolor=#E9E9E9| 523827 || || — || December 11, 1990 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=828 bgcolor=#FFC2E0| 523828 || || — || January 24, 1992 || Palomar || K. J. Lawrence, E. F. Helin || APO || align=right data-sort-value="0.36" | 360 m || |-id=829 bgcolor=#E9E9E9| 523829 || || — || January 21, 1993 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=830 bgcolor=#E9E9E9| 523830 || || — || September 15, 1993 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=831 bgcolor=#d6d6d6| 523831 || || — || January 7, 1994 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=832 bgcolor=#d6d6d6| 523832 || || — || April 3, 1994 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=833 bgcolor=#d6d6d6| 523833 || || — || September 2, 1994 || Kitt Peak || Spacewatch || 3:2 || align=right | 4.6 km || |-id=834 bgcolor=#d6d6d6| 523834 || || — || September 12, 1994 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=835 bgcolor=#fefefe| 523835 || || — || October 28, 1994 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.85" | 850 m || |-id=836 bgcolor=#d6d6d6| 523836 || || — || November 28, 1994 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=837 bgcolor=#fefefe| 523837 || || — || January 29, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=838 bgcolor=#d6d6d6| 523838 || || — || January 31, 1995 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=839 bgcolor=#E9E9E9| 523839 || || — || February 4, 1995 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=840 bgcolor=#E9E9E9| 523840 || || — || March 23, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=841 bgcolor=#d6d6d6| 523841 || || — || June 24, 1995 || Kitt Peak || Spacewatch || || align=right | 3.7 km || |-id=842 bgcolor=#E9E9E9| 523842 || || — || July 22, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=843 bgcolor=#d6d6d6| 523843 || || — || July 24, 1995 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=844 bgcolor=#d6d6d6| 523844 || || — || July 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=845 bgcolor=#d6d6d6| 523845 || || — || September 17, 1995 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=846 bgcolor=#E9E9E9| 523846 || || — || September 19, 1995 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=847 bgcolor=#fefefe| 523847 || || — || September 19, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=848 bgcolor=#d6d6d6| 523848 || || — || September 18, 1995 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=849 bgcolor=#d6d6d6| 523849 || || — || September 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=850 bgcolor=#fefefe| 523850 || || — || September 17, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=851 bgcolor=#d6d6d6| 523851 || || — || September 20, 1995 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=852 bgcolor=#E9E9E9| 523852 || || — || September 21, 1995 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=853 bgcolor=#d6d6d6| 523853 || || — || September 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=854 bgcolor=#fefefe| 523854 || || — || September 22, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=855 bgcolor=#E9E9E9| 523855 || || — || September 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=856 bgcolor=#d6d6d6| 523856 || || — || September 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=857 bgcolor=#d6d6d6| 523857 || || — || October 15, 1995 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=858 bgcolor=#E9E9E9| 523858 || || — || October 19, 1995 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=859 bgcolor=#d6d6d6| 523859 || || — || October 20, 1995 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=860 bgcolor=#fefefe| 523860 || || — || October 21, 1995 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.46" | 460 m || |-id=861 bgcolor=#d6d6d6| 523861 || || — || October 23, 1995 || Kitt Peak || Spacewatch || || align=right | 4.5 km || |-id=862 bgcolor=#d6d6d6| 523862 || || — || October 17, 1995 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=863 bgcolor=#d6d6d6| 523863 || || — || October 21, 1995 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=864 bgcolor=#E9E9E9| 523864 || || — || October 21, 1995 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=865 bgcolor=#d6d6d6| 523865 || || — || October 22, 1995 || Kitt Peak || Spacewatch || THM || align=right | 1.7 km || |-id=866 bgcolor=#E9E9E9| 523866 || || — || October 25, 1995 || Kitt Peak || Spacewatch || GAL || align=right | 1.2 km || |-id=867 bgcolor=#fefefe| 523867 || || — || November 14, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=868 bgcolor=#d6d6d6| 523868 || || — || November 14, 1995 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=869 bgcolor=#fefefe| 523869 || || — || November 16, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=870 bgcolor=#E9E9E9| 523870 || || — || November 18, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=871 bgcolor=#fefefe| 523871 || || — || November 21, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=872 bgcolor=#d6d6d6| 523872 || || — || December 22, 1995 || Kitt Peak || Spacewatch || || align=right | 4.0 km || |-id=873 bgcolor=#d6d6d6| 523873 || || — || January 13, 1996 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=874 bgcolor=#d6d6d6| 523874 || || — || February 10, 1996 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=875 bgcolor=#E9E9E9| 523875 || || — || March 11, 1996 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=876 bgcolor=#fefefe| 523876 || || — || May 12, 1996 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |-id=877 bgcolor=#E9E9E9| 523877 || || — || May 12, 1996 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=878 bgcolor=#E9E9E9| 523878 || || — || May 12, 1996 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=879 bgcolor=#d6d6d6| 523879 || || — || September 7, 1996 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=880 bgcolor=#E9E9E9| 523880 || || — || September 8, 1996 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=881 bgcolor=#E9E9E9| 523881 || || — || October 4, 1996 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=882 bgcolor=#E9E9E9| 523882 || || — || October 7, 1996 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=883 bgcolor=#d6d6d6| 523883 || || — || October 9, 1996 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=884 bgcolor=#E9E9E9| 523884 || || — || October 9, 1996 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=885 bgcolor=#E9E9E9| 523885 || || — || October 12, 1996 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=886 bgcolor=#d6d6d6| 523886 || || — || October 5, 1996 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=887 bgcolor=#d6d6d6| 523887 || || — || October 6, 1996 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=888 bgcolor=#fefefe| 523888 || || — || November 3, 1996 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=889 bgcolor=#E9E9E9| 523889 || || — || November 4, 1996 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=890 bgcolor=#E9E9E9| 523890 || || — || November 5, 1996 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=891 bgcolor=#d6d6d6| 523891 || || — || November 6, 1996 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=892 bgcolor=#d6d6d6| 523892 || || — || November 4, 1996 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=893 bgcolor=#fefefe| 523893 || || — || November 4, 1996 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=894 bgcolor=#fefefe| 523894 || || — || November 9, 1996 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.55" | 550 m || |-id=895 bgcolor=#d6d6d6| 523895 || || — || November 10, 1996 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=896 bgcolor=#d6d6d6| 523896 || || — || December 9, 1996 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=897 bgcolor=#d6d6d6| 523897 || || — || December 11, 1996 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=898 bgcolor=#E9E9E9| 523898 || || — || January 3, 1997 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=899 bgcolor=#C2E0FF| 523899 || || — || February 6, 1997 || Mauna Kea || J. Chen, C. Trujillo, D. C. Jewitt, J. X. Luu || cubewano? || align=right | 154 km || |-id=900 bgcolor=#fefefe| 523900 || || — || March 4, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |}

523901–524000

|-bgcolor=#fefefe| 523901 || || — || March 8, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=902 bgcolor=#fefefe| 523902 || || — || March 30, 1997 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=903 bgcolor=#fefefe| 523903 || || — || April 7, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.52" | 520 m || |-id=904 bgcolor=#C2FFFF| 523904 || || — || May 5, 1997 || Kitt Peak || Spacewatch || L5 || align=right | 10 km || |-id=905 bgcolor=#d6d6d6| 523905 || || — || June 26, 1997 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=906 bgcolor=#E9E9E9| 523906 || || — || August 31, 1997 || Caussols || ODAS || || align=right | 1.0 km || |-id=907 bgcolor=#d6d6d6| 523907 || || — || September 23, 1997 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=908 bgcolor=#fefefe| 523908 || || — || September 23, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=909 bgcolor=#d6d6d6| 523909 || || — || September 27, 1997 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=910 bgcolor=#fefefe| 523910 || || — || September 28, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.67" | 670 m || |-id=911 bgcolor=#E9E9E9| 523911 || || — || September 27, 1997 || Caussols || ODAS || || align=right data-sort-value="0.94" | 940 m || |-id=912 bgcolor=#E9E9E9| 523912 || || — || September 29, 1997 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=913 bgcolor=#d6d6d6| 523913 || || — || September 28, 1997 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=914 bgcolor=#d6d6d6| 523914 || || — || October 25, 1997 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=915 bgcolor=#FFC2E0| 523915 || || — || November 6, 1997 || Socorro || LINEAR || APO +1km || align=right data-sort-value="0.81" | 810 m || |-id=916 bgcolor=#d6d6d6| 523916 || || — || March 16, 2004 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=917 bgcolor=#E9E9E9| 523917 || || — || November 20, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.69" | 690 m || |-id=918 bgcolor=#d6d6d6| 523918 || || — || November 23, 1997 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=919 bgcolor=#fefefe| 523919 || || — || November 23, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.51" | 510 m || |-id=920 bgcolor=#fefefe| 523920 || || — || December 31, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.81" | 810 m || |-id=921 bgcolor=#d6d6d6| 523921 || || — || January 2, 1998 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=922 bgcolor=#E9E9E9| 523922 || || — || January 22, 1998 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=923 bgcolor=#E9E9E9| 523923 || || — || January 24, 1998 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=924 bgcolor=#fefefe| 523924 || || — || January 23, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.54" | 540 m || |-id=925 bgcolor=#d6d6d6| 523925 || || — || January 25, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=926 bgcolor=#d6d6d6| 523926 || || — || January 31, 1998 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=927 bgcolor=#fefefe| 523927 || || — || February 23, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.88" | 880 m || |-id=928 bgcolor=#d6d6d6| 523928 || || — || February 23, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=929 bgcolor=#fefefe| 523929 || || — || February 23, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=930 bgcolor=#fefefe| 523930 || || — || March 3, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=931 bgcolor=#d6d6d6| 523931 || || — || March 1, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=932 bgcolor=#d6d6d6| 523932 || || — || March 2, 1998 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=933 bgcolor=#fefefe| 523933 || || — || March 18, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.63" | 630 m || |-id=934 bgcolor=#FFC2E0| 523934 || || — || March 24, 1998 || Socorro || LINEAR || APOPHA || align=right data-sort-value="0.27" | 270 m || |-id=935 bgcolor=#E9E9E9| 523935 || || — || March 29, 1998 || Socorro || LINEAR || || align=right | 1.9 km || |-id=936 bgcolor=#E9E9E9| 523936 || || — || April 4, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=937 bgcolor=#E9E9E9| 523937 || || — || April 17, 1998 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=938 bgcolor=#fefefe| 523938 || || — || April 19, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=939 bgcolor=#fefefe| 523939 || || — || April 19, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.58" | 580 m || |-id=940 bgcolor=#E9E9E9| 523940 || || — || April 22, 1998 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=941 bgcolor=#FFC2E0| 523941 || || — || April 29, 1998 || Kitt Peak || Spacewatch || APOcritical || align=right data-sort-value="0.12" | 120 m || |-id=942 bgcolor=#fefefe| 523942 || || — || May 28, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=943 bgcolor=#E9E9E9| 523943 || || — || May 23, 1998 || Socorro || LINEAR || || align=right | 2.1 km || |-id=944 bgcolor=#d6d6d6| 523944 || || — || August 30, 1998 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=945 bgcolor=#FFC2E0| 523945 || || — || September 14, 1998 || Socorro || LINEAR || AMOcritical || align=right data-sort-value="0.65" | 650 m || |-id=946 bgcolor=#fefefe| 523946 || || — || August 26, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=947 bgcolor=#E9E9E9| 523947 || || — || September 15, 1998 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=948 bgcolor=#E9E9E9| 523948 || || — || September 20, 1998 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=949 bgcolor=#E9E9E9| 523949 || || — || September 19, 1998 || Caussols || ODAS || || align=right | 3.0 km || |-id=950 bgcolor=#FFC2E0| 523950 || || — || September 21, 1998 || Socorro || LINEAR || ATEPHAcritical || align=right data-sort-value="0.32" | 320 m || |-id=951 bgcolor=#fefefe| 523951 || || — || September 27, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=952 bgcolor=#E9E9E9| 523952 || || — || October 14, 1998 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=953 bgcolor=#fefefe| 523953 || || — || October 20, 1998 || Caussols || ODAS || || align=right data-sort-value="0.64" | 640 m || |-id=954 bgcolor=#fefefe| 523954 Guman || || || October 22, 1998 || Piszkéstető || K. Sárneczky, G. Szabó || || align=right data-sort-value="0.48" | 480 m || |-id=955 bgcolor=#C2E0FF| 523955 || || — || October 22, 1998 || Kitt Peak || M. W. Buie || res3:4 || align=right | 147 km || |-id=956 bgcolor=#d6d6d6| 523956 || || — || October 24, 1998 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=957 bgcolor=#E9E9E9| 523957 || || — || October 24, 1998 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=958 bgcolor=#fefefe| 523958 || || — || October 20, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=959 bgcolor=#d6d6d6| 523959 || || — || October 24, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=960 bgcolor=#d6d6d6| 523960 || || — || November 15, 1998 || Kitt Peak || Spacewatch || || align=right | 4.6 km || |-id=961 bgcolor=#fefefe| 523961 || || — || November 15, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.87" | 870 m || |-id=962 bgcolor=#fefefe| 523962 || || — || November 15, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.76" | 760 m || |-id=963 bgcolor=#fefefe| 523963 || || — || November 19, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=964 bgcolor=#E9E9E9| 523964 || || — || November 16, 1998 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=965 bgcolor=#C2E0FF| 523965 || || — || December 12, 1998 || La Palma || A. Fitzsimmons, E. Fletcher || SDO || align=right | 238 km || |-id=966 bgcolor=#FFC2E0| 523966 || || — || December 22, 1998 || Kitt Peak || Spacewatch || AMOcritical || align=right data-sort-value="0.27" | 270 m || |-id=967 bgcolor=#FFC2E0| 523967 || || — || December 23, 1998 || Socorro || LINEAR || AMO +1km || align=right data-sort-value="0.80" | 800 m || |-id=968 bgcolor=#d6d6d6| 523968 || || — || December 22, 1998 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=969 bgcolor=#E9E9E9| 523969 || || — || January 9, 1999 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=970 bgcolor=#d6d6d6| 523970 || || — || January 14, 1999 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=971 bgcolor=#FFC2E0| 523971 || || — || January 15, 1999 || Kitt Peak || Spacewatch || APO || align=right data-sort-value="0.19" | 190 m || |-id=972 bgcolor=#FFC2E0| 523972 || || — || February 12, 1999 || Socorro || LINEAR || APO || align=right data-sort-value="0.68" | 680 m || |-id=973 bgcolor=#fefefe| 523973 || || — || February 7, 1999 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=974 bgcolor=#d6d6d6| 523974 || || — || February 8, 1999 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=975 bgcolor=#d6d6d6| 523975 || || — || February 8, 1999 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=976 bgcolor=#d6d6d6| 523976 || || — || February 10, 1999 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=977 bgcolor=#fefefe| 523977 || || — || March 10, 1999 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.71" | 710 m || |-id=978 bgcolor=#d6d6d6| 523978 || || — || March 14, 1999 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=979 bgcolor=#d6d6d6| 523979 || || — || March 20, 1999 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=980 bgcolor=#E9E9E9| 523980 || || — || March 27, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=981 bgcolor=#fefefe| 523981 || || — || July 13, 1999 || Socorro || LINEAR || || align=right | 1.3 km || |-id=982 bgcolor=#d6d6d6| 523982 || || — || September 3, 1999 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=983 bgcolor=#C2E0FF| 523983 || || — || September 6, 1999 || Mauna Kea || D. C. Jewitt, J. X. Luu, C. Trujillo || cubewano?moon || align=right | 147 km || |-id=984 bgcolor=#fefefe| 523984 || || — || September 5, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.79" | 790 m || |-id=985 bgcolor=#E9E9E9| 523985 || || — || October 3, 1999 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=986 bgcolor=#fefefe| 523986 || || — || September 30, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=987 bgcolor=#E9E9E9| 523987 || || — || October 6, 1999 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=988 bgcolor=#fefefe| 523988 || || — || October 6, 1999 || Socorro || LINEAR || || align=right data-sort-value="0.86" | 860 m || |-id=989 bgcolor=#E9E9E9| 523989 || || — || October 9, 1999 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=990 bgcolor=#d6d6d6| 523990 || || — || October 9, 1999 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=991 bgcolor=#E9E9E9| 523991 || || — || October 3, 1999 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=992 bgcolor=#E9E9E9| 523992 || || — || October 10, 1999 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=993 bgcolor=#fefefe| 523993 || || — || October 7, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=994 bgcolor=#E9E9E9| 523994 || || — || October 11, 1999 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=995 bgcolor=#d6d6d6| 523995 || || — || October 12, 1999 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=996 bgcolor=#E9E9E9| 523996 || || — || October 5, 1999 || Socorro || LINEAR || || align=right | 1.7 km || |-id=997 bgcolor=#E9E9E9| 523997 || || — || September 18, 1999 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=998 bgcolor=#fefefe| 523998 || || — || October 6, 1999 || Socorro || LINEAR || || align=right data-sort-value="0.77" | 770 m || |-id=999 bgcolor=#fefefe| 523999 || || — || October 10, 1999 || Socorro || LINEAR || || align=right data-sort-value="0.94" | 940 m || |-id=000 bgcolor=#fefefe| 524000 || || — || October 4, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |}

Meaning of names

|-id=954| 523954 Guman || || (1919–2019) was a Hungarian astronomer who studied variable stars using photographic measurements at the Konkoly Observatory and solar astronomy in the Debrecen Heliophysical Observatory. He was an active science communicator and contributor to the Hungarian Astronomical Almanac for many decades. || |}

External links

• Discovery Circumstances: Numbered Minor Planets (520001)–(525000) (IAU Minor Planet Center)