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Discovery and designation
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|---|---|
| Discovered by | Yoshisada Shimizu and Takeshi Urata |
| Discovery site | Nachi-Katsuura Observatory |
| Discovery date | January 19, 1998 |
|
Designations
|
|
| MPC designation | 10627 |
| Alternate name(s) | 1998 BW2 |
| Epoch May 14, 2008 | |
| Ap | 3.3755031 |
| Peri | 2.6985865 |
| Eccentricity | 0.1114433 |
| Orbital period | 1933.1930372 |
| Mean anomaly | 75.71660 |
| Inclination | 8.56646 |
| Longitude of ascending node | 108.68445 |
| Argument of peri | 269.93528 |
| Absolute magnitude (H) | 12.8 |
10627 Ookuninushi (1998 BW2) is a main-belt asteroid discovered on January 19, 1998 by Yoshisada Shimizu and Takeshi Urata at the Nachi-Katsuura Observatory.