(18891) Kamler Main-belt Asteroid
Discovered on 8 March 2000 by LINEAR at Socorro.
Jonathan Jacques Kamler (b. 1985) was awarded third place in the 2003 Intel International Science and Engineering Fair for his physics project. He attends the Townsend Harris High School, Flushing, New York, U.S.A.Naming citation (20040830/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Kamler is today
Seen from above the solar system on 2026-10-14: Kamler is 2.71 au from the Sun and 3.71 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 18891 |
| Provisional designation | 2000 EF40 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.64 km (#11,343 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0560 |
| Absolute magnitude (H) | 15.34 |
| Orbital period | 3.78 years |
| Semi-major axis | 2.42 au |
| Perihelion – aphelion | 2.13 – 2.72 au |
| Eccentricity | 0.120 |
| Inclination | 3.84° |
| Closest distance between its orbit and Earth's (MOID) | 1.13 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Jonathan
- (2392) Jonathan Murray
- (5406) Jonjoseph
- (15116) Jaytate
- (16166) Jonlii
- (18997) Mizrahi
- (19423) Hefter
- (20342) Trinh
- (20474) Reasoner
- (22550) Jonsellon
- (23730) Suncar
- (23757) Jonmunoz
- (24131) Jonathuggins
All asteroids named after someone called Jonathan
Also discovered on 8 March 2000
- (15126) Brittanyanderson
- (16228) Adhamkassem
- (17238) Brianwu
- (27368) Raytesar
- (27372) Ujifusa
- (27386) Chadcampbell
- (27387) Chhabra
- (27390) Kyledavis
- (28551) Paulomi
- (28553) Bhupatiraju
- (28554) Adambowman
- (28555) Jenniferchan