軌道要素
The following orbital elements are taken from MPC 75729:
Epoch 2012 Feb. 3.0 TT = JDT 2455960.5
T 2012 Jan. 20.3178 TT MPC
q 3.918193 (2000.0) P Q
n 0.0909426 Peri. 92.5916 +0.0566090 -0.9983884
a 4.897314 Node 354.1586 +0.8996345 +0.0527513
e 0.199930 Incl. 2.2591 +0.4329587 +0.0209278
P 10.8
From 321 observations 2000-2011, mean residual 0".6.
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