(864) Aase Main-belt Asteroid
Discovered on 30 September 1921 by K. Reinmuth at Heidelberg.
Where Aase is today
Seen from above the solar system on 2026-10-14: Aase is 1.79 au from the Sun and 0.851 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 864 |
| Provisional designation | A921 SB |
| Orbit class | Main-belt Asteroid |
| Diameter | 7.25 km (#7,370 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.239 |
| Rotation period | 3.23 hours |
| Spectral type | S |
| Absolute magnitude (H) | 12.8 |
| Orbital period | 3.28 years |
| Semi-major axis | 2.21 au |
| Perihelion – aphelion | 1.79 – 2.63 au |
| Eccentricity | 0.190 |
| Inclination | 5.45° |
| Closest distance between its orbit and Earth's (MOID) | 0.783 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 30 September 1921
More named asteroids discovered by K. Reinmuth
- (796) Sarita
- (799) Gudula
- (909) Ulla
- (910) Anneliese
- (911) Agamemnon
- (913) Otila
- (918) Itha
- (920) Rogeria
- (921) Jovita
- (922) Schlutia
- (923) Herluga
- (924) Toni
← (863) Benkoela · (865) Zubaida →