(4785) Petrov Main-belt Asteroid
Discovered on 17 December 1984 by L. G. Karachkina at Nauchnyj.
Where Petrov is today
Seen from above the solar system on 2026-10-14: Petrov is 2.75 au from the Sun and 2.92 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4785 |
| Provisional designation | 1984 YH1 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 13.61 |
| Orbital period | 4.35 years |
| Semi-major axis | 2.66 au |
| Perihelion – aphelion | 2.50 – 2.83 au |
| Eccentricity | 0.0614 |
| Inclination | 2.67° |
| Closest distance between its orbit and Earth's (MOID) | 1.51 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.