(1146) Biarmia Main-belt Asteroid
Discovered on 7 May 1929 by G. N. Neujmin at Simeis.
Where Biarmia is today
Seen from above the solar system on 2026-10-14: Biarmia is 3.14 au from the Sun and 2.15 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1146 |
| Provisional designation | 1929 JF |
| Orbit class | Main-belt Asteroid |
| Diameter | 32.9 km (#1,231 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.196 |
| Rotation period | 5.47 hours |
| Spectral type | X |
| Absolute magnitude (H) | 9.88 |
| Orbital period | 5.32 years |
| Semi-major axis | 3.05 au |
| Perihelion – aphelion | 2.27 – 3.82 au |
| Eccentricity | 0.255 |
| Inclination | 17.1° |
| Closest distance between its orbit and Earth's (MOID) | 1.31 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.