(3134) Kostinsky Outer Main-belt Asteroid
Discovered on 5 November 1921 by S. Beljavskij at Simeis.
Where Kostinsky is today
Seen from above the solar system on 2026-10-14: Kostinsky is 4.33 au from the Sun and 5.29 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3134 |
| Provisional designation | A921 VA |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 50.4 km (#741 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0370 |
| Rotation period | 14.7 hours |
| Absolute magnitude (H) | 10.48 |
| Orbital period | 7.96 years |
| Semi-major axis | 3.99 au |
| Perihelion – aphelion | 3.11 – 4.87 au |
| Eccentricity | 0.220 |
| Inclination | 7.64° |
| Closest distance between its orbit and Earth's (MOID) | 2.12 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 5 November 1921
More named asteroids discovered by S. Beljavskij
- (749) Malzovia
- (812) Adele
- (849) Ara
- (850) Altona
- (851) Zeissia
- (852) Wladilena
- (853) Nansenia
- (854) Frostia
- (855) Newcombia
- (856) Backlunda
- (857) Glasenappia
- (885) Ulrike
← (3133) Sendai · (3135) Lauer →