Discovery and designation
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Discovered by | Eleanor F. Helin |
Discovery site | Palomar |
Discovery date | March 5, 1989 |
Designations
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MPC designation | 4105 |
Alternate name(s) | 1989 EK |
Epoch May 14, 2008 | |
Ap | 3.2272439 |
Peri | 2.1744305 |
Eccentricity | 0.1949050 |
Orbital period | 1621.2352272 |
Mean anomaly | 43.64628 |
Inclination | 6.35456 |
Longitude of ascending node | 204.40093 |
Argument of peri | 63.07711 |
Absolute magnitude (H) | 12.3 |
4105 Tsia (1989 EK) is a main-belt asteroid discovered on March 5, 1989 by Eleanor F. Helin at Palomar.
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