(1150) Achaia Main-belt Asteroid
Discovered on 2 September 1929 by K. Reinmuth at Heidelberg.
Where Achaia is today
Seen from above the solar system on 2026-10-14: Achaia is 1.78 au from the Sun and 1.63 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1150 |
| Provisional designation | 1929 RB |
| Orbit class | Main-belt Asteroid |
| Diameter | 7.69 km (#6,890 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.251 |
| Rotation period | 61.0 hours |
| Absolute magnitude (H) | 12.67 |
| Orbital period | 3.24 years |
| Semi-major axis | 2.19 au |
| Perihelion – aphelion | 1.74 – 2.64 au |
| Eccentricity | 0.205 |
| Inclination | 2.39° |
| Closest distance between its orbit and Earth's (MOID) | 0.735 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 2 September 1929
More named asteroids discovered by K. Reinmuth
- (796) Sarita
- (799) Gudula
- (864) Aase
- (909) Ulla
- (910) Anneliese
- (911) Agamemnon
- (913) Otila
- (918) Itha
- (920) Rogeria
- (921) Jovita
- (922) Schlutia
- (923) Herluga
← (1149) Volga · (1151) Ithaka →