(4986) Osipovia Main-belt Asteroid
Discovered on 23 September 1979 by N. S. Chernykh at Nauchnyj.
Where Osipovia is today
Seen from above the solar system on 2026-10-14: Osipovia is 2.81 au from the Sun and 3.78 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4986 |
| Provisional designation | 1979 SL7 |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.83 km (#9,178 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.299 |
| Rotation period | 3.98 hours |
| Absolute magnitude (H) | 13.47 |
| Orbital period | 4.10 years |
| Semi-major axis | 2.56 au |
| Perihelion – aphelion | 2.01 – 3.11 au |
| Eccentricity | 0.215 |
| Inclination | 5.61° |
| Closest distance between its orbit and Earth's (MOID) | 1.03 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.