|
Discovery and designation
|
|
|---|---|
| Discovered by | T. Seki |
| Discovery site | Geisei |
| Discovery date | October 20, 1990 |
|
Designations
|
|
| MPC designation | 27740 |
| Alternate name(s) | 1990 UC1 |
| Epoch May 14, 2008 | |
| Ap | 2.9119006 |
| Peri | 1.8793624 |
| Eccentricity | 0.2155044 |
| Orbital period | 1354.3423432 |
| Mean anomaly | 315.73346 |
| Inclination | 10.30576 |
| Longitude of ascending node | 8.92329 |
| Argument of peri | 301.92006 |
| Absolute magnitude (H) | 13.7 |
27740 Obatomoyuki (1990 UC1) is a main-belt asteroid discovered on October 20, 1990 by T. Seki at Geisei.