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Discovery and designation
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|---|---|
| Discovered by | Y.-B. Jeon and B.-C. Lee |
| Discovery site | Bohyunsan Optical Astronomy Observatory |
| Discovery date | December 4, 2000 |
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Designations
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| MPC designation | 72021 |
| Alternate name(s) | 2000 XJ15 |
| Epoch May 14, 2008 | |
| Ap | 2.6743425 |
| Peri | 2.0541881 |
| Eccentricity | 0.1311516 |
| Orbital period | 1327.8308025 |
| Mean anomaly | 25.50799 |
| Inclination | 7.08876 |
| Longitude of ascending node | 83.18804 |
| Argument of peri | 342.23512 |
| Absolute magnitude (H) | 16.4 |
72021 Yisunji (2000 XJ15) is a main-belt asteroid discovered on December 4, 2000 by Y.-B. Jeon and B.-C. Lee at Bohyunsan Optical Astronomy Observatory. It was named after Yi Sun Ji, an astronomer in Joseon dynasty.