(6631) Pyatnitskij Main-belt Asteroid
Discovered on 4 September 1983 by L. V. Zhuravleva at Nauchnyj.
Where Pyatnitskij is today
Seen from above the solar system on 2026-10-14: Pyatnitskij is 2.10 au from the Sun and 1.13 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 6631 |
| Provisional designation | 1983 RQ4 |
| Orbit class | Main-belt Asteroid |
| Diameter | 14.3 km (#3,304 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0440 |
| Absolute magnitude (H) | 13.37 |
| Orbital period | 3.88 years |
| Semi-major axis | 2.47 au |
| Perihelion – aphelion | 2.10 – 2.84 au |
| Eccentricity | 0.149 |
| Inclination | 7.14° |
| Closest distance between its orbit and Earth's (MOID) | 1.11 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 4 September 1983
More named asteroids discovered by L. V. Zhuravleva
- (1858) Lobachevskij
- (1859) Kovalevskaya
- (1909) Alekhin
- (1910) Mikhailov
- (1959) Karbyshev
- (2015) Kachuevskaya
- (2098) Zyskin
- (2130) Evdokiya
- (2173) Maresjev
- (2188) Orlenok
- (2233) Kuznetsov
- (2283) Bunke
← (6630) Skepticus · (6632) Scoon →