軌道要素
The following orbital elements are taken from MPC 69908:
Epoch 2013 Jan. 28.0 TT = JDT 2456320.5
T 2013 Jan. 30.6567 TT MPC
q 3.704276 (2000.0) P Q
n 0.1161460 Peri. 3.3784 -0.0551871 -0.9957494
a 4.160381 Node 89.7944 +0.9143466 -0.0800703
e 0.109631 Incl. 4.2288 +0.4011542 +0.0455174
P 8.49
From 117 observations 1989-2001, mean residual 0".8.
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