|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | April 20, 1998 |
|
Designations
|
|
| MPC designation | 18699 |
| Alternate name(s) | 1998 HL45 |
| Epoch May 14, 2008 | |
| Ap | 2.8362213 |
| Peri | 2.6921201 |
| Eccentricity | 0.0260659 |
| Orbital period | 1678.5941662 |
| Mean anomaly | 128.00867 |
| Inclination | 3.91230 |
| Longitude of ascending node | 328.81247 |
| Argument of peri | 175.91362 |
| Absolute magnitude (H) | 14.5 |
18699 Quigley (1998 HL45) is a main-belt asteroid discovered on April 20, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.