軌道要素
Epoch 2009 June 18.0 TT = JDT 2455000.5
T 2009 June 12.19750 TT MPC
q 2.5381995 (2000.0) P Q
n 0.11051270 Peri. 320.76010 -0.89588149 +0.43803242
a 4.3005887 Node 245.36865 -0.38428614 -0.84791957
e 0.4098019 Incl. 4.68992 -0.22298099 -0.29859674
P 8.92
From 369 observations 1984 Apr. 23-2011 Sept. 20, mean residual 0".5.
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