10305 Grignard

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Grignard
Discovery and designation
Discovered by E. W. Elst
Discovery site Haute Provence
Discovery date December 29, 1989
Designations
MPC designation 10305
Alternative names[1] 1989 YP5
Epoch May 14, 2008
Ap 2.8892209
Peri 2.2287857
Eccentricity 0.1290415
Orbital period 1495.2186024
Mean anomaly 267.12530
Inclination 5.65167
Longitude of ascending node 127.03716
Argument of peri 224.55315
Absolute magnitude 13.6

10305 Grignard (1989 YP5) is a Main-belt Asteroid discovered on December 29, 1989 by E. W. Elst at Haute Provence.

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