8581 Johnen

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Johnen
Discovery and designation
Discovered by N. Sato
Discovery site Chichibu
Discovery date December 28, 1996
Designations
MPC designation 8581
1996 YO2
Orbital characteristics
Epoch May 14, 2008
Aphelion 2.9566101
Perihelion 2.7134061
Eccentricity 0.0428930
1743.5318842
106.21769
Inclination 3.19884
75.17018
25.99624
Physical characteristics
13.4

8581 Johnen (1996 YO2) is a main-belt asteroid discovered on December 28, 1996 by N. Sato at Chichibu.

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