軌道要素
The following orbital elements are taken from MPC 66922:
Epoch 2010 Feb. 13.0 TT = JDT 2455240.5
T 2010 Feb. 20.5355 TT MPC
q 1.360161 (2000.0) P Q
n 0.1565420 Peri. 148.7466 +0.0163750 -0.9938427
a 3.409694 Node 300.1079 +0.8892327 +0.0645863
e 0.601090 Incl. 7.2775 +0.4571621 -0.0900295
P 6.30
From 218 observations 1978-2009, mean residual 0".9.
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