|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | April 20, 1998 |
|
Designations
|
|
| MPC designation | 22566 |
| Alternate name(s) | 1998 HY31 |
| Epoch May 14, 2008 | |
| Ap | 2.5141815 |
| Peri | 1.9489321 |
| Eccentricity | 0.1266491 |
| Orbital period | 1217.6159810 |
| Mean anomaly | 306.30317 |
| Inclination | 2.61354 |
| Longitude of ascending node | 242.23596 |
| Argument of peri | 32.93187 |
| Absolute magnitude (H) | 15.8 |
22566 Irazaitseva (1998 HY31) is a main-belt asteroid discovered on April 20, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.