21439 Robenzing
| Discovery and designation | |
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | March 20, 1998 |
| Designations | |
| MPC designation | 21439 |
| 1998 FN123 | |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 2.6124435 |
| Perihelion | 2.0728063 |
| Eccentricity | 0.1151779 |
| 1309.6419112 | |
| 56.95432 | |
| Inclination | 3.56150 |
| 335.47889 | |
| 79.93656 | |
| Physical characteristics | |
| 15.1 | |
|
| |
21439 Robenzing (1998 FN123) is a main-belt asteroid discovered on March 20, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. It was named after Robert Benzing; a physics teacher at Hendrick Hudson High School in Montrose, New York.