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Discovery and designation
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|
|---|---|
| Discovered by | W. K. Y. Yeung |
| Discovery site | Desert Beaver Observatory |
| Discovery date | December 29, 2000 |
|
Designations
|
|
| MPC designation | 23258 |
| Named after | Tsui Hark |
| Alternate name(s) | 2000 YY21 |
| Epoch May 14, 2008 | |
| Ap | 2.7110410 |
| Peri | 1.9254986 |
| Eccentricity | 0.1694243 |
| Orbital period | 1289.2715240 |
| Mean anomaly | 176.51104 |
| Inclination | 6.85064 |
| Longitude of ascending node | 72.72573 |
| Argument of peri | 241.81286 |
| Absolute magnitude (H) | 14.9 |
23258 Tsuihark (2000 YY21) is a main-belt asteroid discovered on December 29, 2000 by W. K. Y. Yeung at Desert Beaver Observatory, in honor of Hark Tsui, one of the famous Hong Kong fantasy film directors.