軌道要素
Epoch 2009 Feb. 18.0 TT = JDT 2454880.5
T 2009 Feb. 25.10207 TT Williams
q 1.2719224 (2000.0) P Q
n 0.09389601 Peri. 162.37027 +0.46471062 -0.87255922
a 4.7940727 Node 259.71075 +0.79284040 +0.48577523
e 0.7346886 Incl. 8.80518 +0.39426912 +0.05160260
P 10.5
From 246 observations 2008 Dec. 22-2019 Sept. 9, mean residual 0".6.
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