|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | April 18, 1998 |
|
Designations
|
|
| MPC designation | 22563 |
| Alternate name(s) | 1998 HQ19 |
| Epoch May 14, 2008 | |
| Ap | 2.6650189 |
| Peri | 1.8733955 |
| Eccentricity | 0.1744273 |
| Orbital period | 1248.5607303 |
| Mean anomaly | 228.32382 |
| Inclination | 7.42148 |
| Longitude of ascending node | 210.28811 |
| Argument of peri | 113.89125 |
| Absolute magnitude (H) | 14.7 |
22563 Xinwang (1998 HQ19) is a main-belt asteroid discovered on April 18, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.