(769) Tatjana Main-belt Asteroid
Discovered on 6 October 1913 by G. N. Neujmin at Simeis.
Where Tatjana is today
Seen from above the solar system on 2026-10-14: Tatjana is 2.65 au from the Sun and 2.24 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 769 |
| Provisional designation | A913 TD |
| Orbit class | Main-belt Asteroid |
| Diameter | 96.7 km (#250 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0520 |
| Rotation period | 35.1 hours |
| Absolute magnitude (H) | 9.16 |
| Orbital period | 5.64 years |
| Semi-major axis | 3.17 au |
| Perihelion – aphelion | 2.58 – 3.76 au |
| Eccentricity | 0.187 |
| Inclination | 7.37° |
| Closest distance between its orbit and Earth's (MOID) | 1.57 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by G. N. Neujmin
- (748) Simeisa
- (751) Faina
- (752) Sulamitis
- (753) Tiflis
- (762) Pulcova
- (768) Struveana
- (779) Nina
- (780) Armenia
- (781) Kartvelia
- (787) Moskva
- (789) Lena
- (791) Ani
← (768) Struveana · (770) Bali →