| Minorplanet: | yes |
| Background: |
|
| 552 Sigelinde | |
| Mpc Name: | (552) Sigelinde |
| Pronounced: | pronounced as /de/ |
| Alt Names: | 1904 PO |
| Discovered: | 14 December 1904 |
| Epoch: | 31 July 2016 (JD 2457600.5) |
| Eccentricity: | 0.088319 |
| Semimajor: | 3.1506AU |
| Perihelion: | 2.8723AU |
| Aphelion: | 3.4289abbr=onNaNabbr=on |
| Period: | 5.59 yr (2042.6 d) |
| Inclination: | 7.6961° |
| Asc Node: | 266.936° |
| Arg Peri: | 348.530° |
| Mean Motion: | / day |
| Orbit Ref: | [1] |
| Observation Arc: | 111.22 yr (40623 d) |
| Uncertainty: | 0 |
| Abs Magnitude: | 9.6 |
| Rotation: | 17.156abbr=onNaNabbr=on |
| Mean Radius: | km |
552 Sigelinde is a minor planet orbiting the Sun.
It was named after a character in Richard Wagner's opera Die Walküre (The Valkyrie).