(5495) Rumyantsev Outer Main-belt Asteroid
Discovered on 6 September 1972 by L. V. Zhuravleva at Nauchnyj.
Where Rumyantsev is today
Seen from above the solar system on 2026-10-14: Rumyantsev is 3.49 au from the Sun and 4.48 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5495 |
| Provisional designation | 1972 RY3 |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 25.5 km (#1,653 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0980 |
| Absolute magnitude (H) | 11.81 |
| Orbital period | 6.30 years |
| Semi-major axis | 3.41 au |
| Perihelion – aphelion | 3.21 – 3.61 au |
| Eccentricity | 0.0591 |
| Inclination | 9.19° |
| Closest distance between its orbit and Earth's (MOID) | 2.21 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.