(3761) Romanskaya Main-belt Asteroid
Discovered on 25 July 1936 by G. N. Neujmin at Simeis.
Where Romanskaya is today
Seen from above the solar system on 2026-10-14: Romanskaya is 3.64 au from the Sun and 3.06 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3761 |
| Provisional designation | 1936 OH |
| Orbit class | Main-belt Asteroid |
| Diameter | 32.9 km (#1,233 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0590 |
| Rotation period | 9.59 hours |
| Absolute magnitude (H) | 11.62 |
| Orbital period | 5.53 years |
| Semi-major axis | 3.13 au |
| Perihelion – aphelion | 2.25 – 4.00 au |
| Eccentricity | 0.280 |
| Inclination | 16.2° |
| Closest distance between its orbit and Earth's (MOID) | 1.30 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.