軌道要素
The following orbital elements are taken from MPC 66921:
Epoch 2009 May 9.0 TT = JDT 2454960.5
T 2009 Apr. 21.6041 TT MPC
q 3.803809 (2000.0) P Q
n 0.1034730 Peri. 27.4642 +0.9896566 +0.1093936
a 4.493499 Node 325.8601 -0.1418153 +0.8436195
e 0.153486 Incl. 9.5185 +0.0216406 +0.5256798
P 9.53
From 334 observations 2008 July 28-2009 Aug. 20, mean residual 0".6.
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