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Updated on July 21, 2011 |
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軌道要素Epoch 2008 Apr. 4.0 TT = JDT 2454560.5 T 2008 Mar. 23.41912 TT MPC q 2.1284937 (2000.0) P Q n 0.13909495 Peri. 49.85078 +0.43424840 -0.90044199 a 3.6891684 Node 14.47341 +0.79284676 +0.36880842 e 0.4230424 Incl. 5.77544 +0.42757729 +0.23061780 P 7.09 From 345 observations 1993 Oct. 19-2009 Mar. 23, mean residual 0".7. Nongravitational parameters A1 = +0.26, A2 = -0.0012.
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光度変化m1 = 13.5 + 5 logΔ + 10.0 log r(t - 40)
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軌道要素はM.P.E.C. 2011-M31に掲載されたものです。
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