Discovery and designation
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Discovered by | T. Nomura and K. Kawanishi |
Discovery site | Minami-Oda |
Discovery date | November 11, 1990 |
Designations
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MPC designation | 6557 |
Alternate name(s) | 1990 VR3 |
Epoch May 14, 2008 | |
Ap | 3.7526900 |
Peri | 2.5725426 |
Eccentricity | 0.1865777 |
Orbital period | 2054.3203384 |
Mean anomaly | 37.39804 |
Inclination | 7.80943 |
Longitude of ascending node | 43.17519 |
Argument of peri | 12.80862 |
Absolute magnitude (H) | 12.1 |
6557 Yokonomura (1990 VR3) is a main-belt asteroid discovered on November 11, 1990 by T. Nomura and K. Kawanishi at Minami-Oda.
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