(265) Anna Main-belt Asteroid
Discovered on 25 February 1887 by J. Palisa at Vienna.
👶 Anna as a baby name🐶 Anna as a dog name🐱 Anna as a cat name
Where Anna is today
Seen from above the solar system on 2026-10-14: Anna is 1.84 au from the Sun and 2.81 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 265 |
| Provisional designation | A887 DA |
| Orbit class | Main-belt Asteroid |
| Diameter | 22.8 km (#1,877 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.113 |
| Rotation period | 11.7 hours |
| Absolute magnitude (H) | 11.88 |
| Orbital period | 3.77 years |
| Semi-major axis | 2.42 au |
| Perihelion – aphelion | 1.78 – 3.06 au |
| Eccentricity | 0.265 |
| Inclination | 25.7° |
| Closest distance between its orbit and Earth's (MOID) | 0.918 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by J. Palisa
- (136) Austria
- (137) Meliboea
- (140) Siwa
- (142) Polana
- (143) Adria
- (151) Abundantia
- (153) Hilda
- (155) Scylla
- (156) Xanthippe
- (178) Belisana
- (182) Elsa
- (183) Istria
← (264) Libussa · (266) Aline →