軌道要素
Epoch 2019 Mar. 18.0 TT = JDT 2458560.5
T 2019 Feb. 26.25626 TT Williams
q 4.5758789 (2000.0) P Q
n 0.02166368 Peri. 131.63893 +0.97417191 +0.21310188
a 12.7442585 Node 216.24133 -0.22575188 +0.92647917
e 0.6409458 Incl. 7.25683 +0.00501790 +0.31019983
P 45.5
From 75 observations 2018 June 16-2019 Oct. 25, mean residual 0".3.
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