軌道要素
The following orbital elements are taken from MPC 51823:
Epoch 2007 June 29.0 TT = JDT 2454280.5
T 2007 July 18.0447 TT MPC
q 1.719122 (2000.0) P Q
n 0.1357444 Peri. 357.9758 +0.6188368 -0.7640352
a 3.749628 Node 53.7390 +0.7238421 +0.4644289
e 0.541522 Incl. 13.0783 +0.3051125 +0.4478348
P 7.26
From 94 observations 1985-2000, mean residual 0".8. Nongravitational
parameters A1 = +0.15, A2 = -0.0236.
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