(1390) Abastumani Outer Main-belt Asteroid
Discovered on 3 October 1935 by P. F. Shajn at Simeis.
Where Abastumani is today
Seen from above the solar system on 2026-10-14: Abastumani is 3.49 au from the Sun and 3.81 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1390 |
| Provisional designation | 1935 TA |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 95.8 km (#258 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0330 |
| Rotation period | 26.5 hours |
| Spectral type | P |
| Absolute magnitude (H) | 9.16 |
| Orbital period | 6.38 years |
| Semi-major axis | 3.44 au |
| Perihelion – aphelion | 3.31 – 3.57 au |
| Eccentricity | 0.0370 |
| Inclination | 19.9° |
| Closest distance between its orbit and Earth's (MOID) | 2.32 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 3 October 1935
More named asteroids discovered by P. F. Shajn
- (1112) Polonia
- (1113) Katja
- (1120) Cannonia
- (1121) Natascha
- (1369) Ostanina
- (1387) Kama
- (1475) Yalta
- (1610) Mirnaya
- (1648) Shajna
- (1654) Bojeva
- (1735) ITA
- (1954) Kukarkin
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