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Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | April 18, 1998 |
|
Designations
|
|
| MPC designation | 22561 |
| Alternate name(s) | 1998 HX18 |
| Epoch May 14, 2008 | |
| Ap | 2.4531409 |
| Peri | 2.0423123 |
| Eccentricity | 0.0913876 |
| Orbital period | 1230.8741391 |
| Mean anomaly | 303.12422 |
| Inclination | 7.15490 |
| Longitude of ascending node | 11.89176 |
| Argument of peri | 249.65139 |
| Absolute magnitude (H) | 15.4 |
22561 Miviscardi (1998 HX18) is a main-belt asteroid discovered on April 18, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.