|
Discovery and designation
|
|
|---|---|
| Discovered by | T. Kobayashi |
| Discovery site | Oizumi |
| Discovery date | November 23, 1997 |
|
Designations
|
|
| MPC designation | 11146 |
| Named after | Mount Kirigamine |
| Alternate name(s) | 1997 WD3 |
| Epoch May 14, 2008 | |
| Ap | 2.8726798 |
| Peri | 2.7995332 |
| Eccentricity | 0.0128956 |
| Orbital period | 1744.5451828 |
| Mean anomaly | 261.49595 |
| Inclination | 3.19387 |
| Longitude of ascending node | 82.40357 |
| Argument of peri | 161.89845 |
| Absolute magnitude (H) | 13.0 |
11146 Kirigamine (1997 WD3) is a main-belt asteroid discovered on November 23, 1997 by T. Kobayashi at Oizumi.