|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | January 8, 2000 |
|
Designations
|
|
| MPC designation | 16189 |
| Alternate name(s) | 2000 AT187 |
| Epoch May 14, 2008 | |
| Ap | 2.9702326 |
| Peri | 2.8548220 |
| Eccentricity | 0.0198128 |
| Orbital period | 1815.5299524 |
| Mean anomaly | 14.35683 |
| Inclination | 13.77503 |
| Longitude of ascending node | 146.50161 |
| Argument of peri | 156.11811 |
| Absolute magnitude (H) | 14.1 |
16189 Riehl (2000 AT187) is a main-belt asteroid discovered on January 8, 2000 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.