(23155) Judithblack Main-belt Asteroid
Discovered on 4 February 2000 by LINEAR at Socorro.
Judith Black (b. 1988) was awarded second place in the 2007 Intel International Science and Engineering Fair for her electrical and mechanical engineering project. She attends the Sacred Heart Grammar School, Newry, County Down, Northern Ireland.Naming citation (20070828/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Judithblack is today
Seen from above the solar system on 2026-10-14: Judithblack is 2.02 au from the Sun and 1.10 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 23155 |
| Provisional designation | 2000 CK86 |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.67 km (#13,517 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.273 |
| Absolute magnitude (H) | 14.27 |
| Orbital period | 3.49 years |
| Semi-major axis | 2.30 au |
| Perihelion – aphelion | 1.89 – 2.71 au |
| Eccentricity | 0.180 |
| Inclination | 6.92° |
| Closest distance between its orbit and Earth's (MOID) | 0.882 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Judith
All asteroids named after someone called Judith
Also discovered on 4 February 2000
- (14719) Sobey
- (16209) Sterner
- (16211) Samirsur
- (16212) Theberge
- (16214) Venkatachalam
- (25778) Csere
- (25783) Brandontyler
- (25793) Chrisanchez
- (25798) Reneeschaaf
- (25799) Anmaschlegel
- (25800) Glukhovsky
- (25801) Oliviaschwob