(19810) Partridge Main-belt Asteroid
Discovered on 24 September 2000 by LINEAR at Socorro.
Mary Partridge mentored a finalist in the 2003 Discovery Channel Youth Science Challenge, a middle school science competition. She teaches at the St. Joseph School, Athens, Georgia.Naming citation (20031010/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Partridge is today
Seen from above the solar system on 2026-10-14: Partridge is 3.11 au from the Sun and 2.78 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 19810 |
| Provisional designation | 2000 SP112 |
| Orbit class | Main-belt Asteroid |
| Diameter | 9.37 km (#5,504 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0460 |
| Absolute magnitude (H) | 13.93 |
| Orbital period | 5.40 years |
| Semi-major axis | 3.08 au |
| Perihelion – aphelion | 3.04 – 3.11 au |
| Eccentricity | 0.0106 |
| Inclination | 6.00° |
| Closest distance between its orbit and Earth's (MOID) | 2.06 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Mary
- (4793) Slessor
- (5595) Roth
- (6603) Marycragg
- (7091) Maryfields
- (7958) Leakey
- (9824) Marylea
- (10870) Gwendolen
- (11369) Brazelton
- (12590) Ballantine
- (12627) Maryedwards
- (12628) Acworthorr
- (13412) Guerrieri
All asteroids named after someone called Mary
Also discovered on 24 September 2000
- (19023) Varela
- (19025) Arthurpetron
- (19029) Briede
- (19808) Elainemccall
- (19809) Nancyowen
- (19811) Kimperkins
- (19813) Ericsands
- (19815) Marshasega
- (19816) Wayneseyfert
- (19817) Larashelton
- (19818) Shotwell
- (19820) Stowers