|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | April 20, 1998 |
|
Designations
|
|
| MPC designation | 22570 |
| Alternate name(s) | 1998 HN38 |
| Epoch May 14, 2008 | |
| Ap | 2.5745133 |
| Peri | 1.8528789 |
| Eccentricity | 0.1629931 |
| Orbital period | 1203.0271773 |
| Mean anomaly | 341.16850 |
| Inclination | 2.81319 |
| Longitude of ascending node | 12.73705 |
| Argument of peri | 246.00877 |
| Absolute magnitude (H) | 14.7 |
22570 Harleyzhang (1998 HN38) is a main-belt asteroid discovered on April 20, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.