軌道要素
Epoch 2011 Apr. 29.0 TT = JDT 2455680.5
T 2011 May 16.69970 TT MPC
q 3.0328671 (2000.0) P Q
n 0.12204056 Peri. 42.47204 -0.98564844 -0.06480182
a 4.0253154 Node 133.09931 +0.02326461 -0.96671930
e 0.2465517 Incl. 12.32644 +0.16720019 -0.24749649
P 8.08
From 243 observations 1950 Apr. 20-2011 Apr. 29, mean residual 0".6.
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