(927) Ratisbona Outer Main-belt Asteroid
Discovered on 16 February 1920 by M. F. Wolf at Heidelberg.
Where Ratisbona is today
Seen from above the solar system on 2026-10-14: Ratisbona is 3.40 au from the Sun and 3.16 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 927 |
| Provisional designation | A920 DB |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 75.9 km (#412 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0460 |
| Rotation period | 13.0 hours |
| Spectral type | CB: |
| Absolute magnitude (H) | 9.35 |
| Orbital period | 5.77 years |
| Semi-major axis | 3.22 au |
| Perihelion – aphelion | 2.92 – 3.52 au |
| Eccentricity | 0.0939 |
| Inclination | 14.6° |
| Closest distance between its orbit and Earth's (MOID) | 1.92 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by M. F. Wolf
- (323) Brucia
- (325) Heidelberga
- (328) Gudrun
- (329) Svea
- (330) Adalberta
- (332) Siri
- (333) Badenia
- (334) Chicago
- (339) Dorothea
- (340) Eduarda
- (341) California
- (342) Endymion
← (926) Imhilde · (928) Hildrun →