(45511) Anneblack Outer Main-belt Asteroid
Discovered on 30 January 2000 by CSS at Catalina.
Anne Black (b. 1944) is one of the founders of the International Meteorite Collector's Association and served three terms as President. She has translated numerous books and articles about meteorites from her native French into English for publication in the U.S.Naming citation (MPC batch dated 2019-12-12), IAU / Minor Planet Center, via NASA/JPL
Where Anneblack is today
Seen from above the solar system on 2026-10-14: Anneblack is 3.34 au from the Sun and 3.01 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 45511 |
| Provisional designation | 2000 BC23 |
| Orbit class | Outer Main-belt Asteroid |
| Absolute magnitude (H) | 13.77 |
| Orbital period | 5.98 years |
| Semi-major axis | 3.29 au |
| Perihelion – aphelion | 3.00 – 3.59 au |
| Eccentricity | 0.0898 |
| Inclination | 1.20° |
| Closest distance between its orbit and Earth's (MOID) | 1.99 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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