|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | April 21, 1998 |
|
Designations
|
|
| MPC designation | 20355 |
| Alternate name(s) | 1998 HD146 |
| Epoch May 14, 2008 | |
| Ap | 2.6300710 AU (393.45302 Gm) |
| Peri | 1.9651486 AU (293.98205 Gm) |
| Eccentricity | 0.1446987 |
| Orbital period | 1272.0753662 d (109.90731164 Ms) |
| Mean anomaly | 338.54608° (5.9087438 rad) |
| Inclination | 4.59191° |
| Longitude of ascending node | 139.28998° |
| Argument of peri | 53.34931° |
| Absolute magnitude (H) | 14.9 |
20355 Saraclark (1998 HD146) is a main-belt asteroid discovered on April 21, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.