(632) Pyrrha Main-belt Asteroid
Discovered on 5 April 1907 by A. Kopff at Heidelberg.
Where Pyrrha is today
Seen from above the solar system on 2026-10-14: Pyrrha is 3.15 au from the Sun and 2.39 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 632 |
| Provisional designation | A907 GY |
| Orbit class | Main-belt Asteroid |
| Diameter | 14.4 km (#3,284 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.195 |
| Rotation period | 4.12 hours |
| Absolute magnitude (H) | 11.47 |
| Orbital period | 4.34 years |
| Semi-major axis | 2.66 au |
| Perihelion – aphelion | 2.15 – 3.17 au |
| Eccentricity | 0.192 |
| Inclination | 2.22° |
| Closest distance between its orbit and Earth's (MOID) | 1.14 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by A. Kopff
- (579) Sidonia
- (582) Olympia
- (584) Semiramis
- (585) Bilkis
- (589) Croatia
- (591) Irmgard
- (593) Titania
- (595) Polyxena
- (596) Scheila
- (606) Brangane
- (607) Jenny
- (608) Adolfine
← (631) Philippina · (633) Zelima →