17920 Zarnecki

Zarnecki
Designations
MPC designation 17920
Named after John Zarnecki
Alternate name(s) 1999 GE9
Epoch May 14, 2008
Ap 2.5793455
Peri 2.1425071
Eccentricity 0.0925142
Orbital period 1325.0188401
Mean anomaly 155.42143
Inclination 6.39774
Longitude of ascending node 184.81938
Argument of peri 58.59235
Absolute magnitude (H) 15.3

17920 Zarnecki (1999 GE9) is a main-belt asteroid. Discovered 1999 Apr. 10 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station. Named after Professor John Zarnecki (b. 1949), of the Open University, Milton Keynes, who has developed spacecraft instrumentation to study the surfaces and atmospheres of planets, satellites and small bodies. He was a PI for the Huygens probe/lander on the Cassini mission to Saturn and Saturn VI (Titan).

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