軌道要素
Epoch 2009 Feb. 18.0 TT = JDT 2454880.5
T 2009 Feb. 28.36493 TT MPC
q 1.2465134 (2000.0) P Q
n 0.15286084 Peri. 12.69909 +0.45686811 -0.88453567
a 3.4642180 Node 50.19772 +0.80503875 +0.36611345
e 0.6401747 Incl. 7.04087 +0.37839680 +0.28906329
P 6.45
From 2745 observations 1969 Sept. 11-2012 Apr. 25, mean residual 0".8.
Nongravitational parameters A1 = +0.08, A2 = +0.0100.
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