(5343) Ryzhov Main-belt Asteroid
Discovered on 23 September 1977 by N. S. Chernykh at Nauchnyj.
Where Ryzhov is today
Seen from above the solar system on 2026-10-14: Ryzhov is 2.29 au from the Sun and 2.96 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5343 |
| Provisional designation | 1977 SG3 |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.13 km (#10,385 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.293 |
| Rotation period | 5.75 hours |
| Absolute magnitude (H) | 13.83 |
| Orbital period | 3.43 years |
| Semi-major axis | 2.27 au |
| Perihelion – aphelion | 1.98 – 2.57 au |
| Eccentricity | 0.128 |
| Inclination | 8.34° |
| Closest distance between its orbit and Earth's (MOID) | 0.995 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 23 September 1977
More named asteroids discovered by N. S. Chernykh
- (1796) Riga
- (1836) Komarov
- (1907) Rudneva
- (1908) Pobeda
- (2004) Lexell
- (2006) Polonskaya
- (2036) Sheragul
- (2113) Ehrdni
- (2123) Vltava
- (2149) Schwambraniya
- (2164) Lyalya
- (2178) Kazakhstania
← (5342) Le Poole · (5344) Ryabov →