(3186) Manuilova Main-belt Asteroid
Discovered on 22 September 1973 by N. S. Chernykh at Nauchnyj.
Where Manuilova is today
Seen from above the solar system on 2026-10-14: Manuilova is 3.46 au from the Sun and 4.31 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3186 |
| Provisional designation | 1973 SD3 |
| Orbit class | Main-belt Asteroid |
| Diameter | 13.9 km (#3,431 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.110 |
| Rotation period | 18.1 hours |
| Absolute magnitude (H) | 12.96 |
| Orbital period | 5.47 years |
| Semi-major axis | 3.10 au |
| Perihelion – aphelion | 2.54 – 3.66 au |
| Eccentricity | 0.180 |
| Inclination | 0.804° |
| Closest distance between its orbit and Earth's (MOID) | 1.54 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 22 September 1973
- (2004) Lexell
- (2006) Polonskaya
- (2036) Sheragul
- (2123) Vltava
- (2394) Nadeev
- (2644) Victor Jara
- (2721) Vsekhsvyatskij
- (3009) Coventry
- (19081) Mravinskij