|
Discovery and designation
|
|
|---|---|
| Discovered by | T. Fujii and K. Watanabe |
| Discovery site | Kitami |
| Discovery date | September 29, 1989 |
|
Designations
|
|
| MPC designation | 16449 |
| Alternate name(s) | 1989 SO |
| Epoch May 14, 2008 | |
| Ap | 3.7222966 |
| Peri | 2.6446458 |
| Eccentricity | 0.1692572 |
| Orbital period | 2074.6737316 |
| Mean anomaly | 82.46153 |
| Inclination | 4.87858 |
| Longitude of ascending node | 254.08247 |
| Argument of peri | 151.91681 |
| Absolute magnitude (H) | 12.2 |
16449 Kigoyama (1989 SO) is a main-belt asteroid discovered on September 29, 1989 by T. Fujii and K. Watanabe at Kitami.