15904 Halstead

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Halstead
Discovery and designation
Discovered by T. Stafford
Discovery site Zeno Observatory
Discovery date September 29, 1997
Designations
MPC designation 15904
Alternative names[1] 1997 SD11
Epoch May 14, 2008
Ap 2.2194529
Peri 2.1067759
Eccentricity 0.0260451
Orbital period 1162.0308361
Mean anomaly 330.12465
Inclination 3.04529
Longitude of ascending node 242.28182
Argument of peri 267.72796
Absolute magnitude 14.4

15904 Halstead (1997 SD11) is a Main-belt Asteroid discovered on September 29, 1997 by T. Stafford at the Zeno Observatory.

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