|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | April 20, 1998 |
|
Designations
|
|
| MPC designation | 22571 |
| Alternate name(s) | 1998 HA39 |
| Epoch May 14, 2008 | |
| Ap | 2.5132310 |
| Peri | 1.9635762 |
| Eccentricity | 0.1227783 |
| Orbital period | 1223.2240503 |
| Mean anomaly | 108.66913 |
| Inclination | 4.77716 |
| Longitude of ascending node | 213.69592 |
| Argument of peri | 231.99031 |
| Absolute magnitude (H) | 15.6 |
22571 Letianzhang (1998 HA39) is a main-belt asteroid discovered on April 20, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.