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Updated on July 19, 2005 |
プロフィール |
軌道要素The following improved orbital elements, by Kenji Muraoka, are from 122 observations 1949 to 1997, perturbations by 9 Plantes, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.79 arc seconds. Epoch = 1996 Dec. 23.0 TT JDT = 2450440.5 T = 1996 Dec. 6.33104 +/- 0.00002 (m.e.) TT Peri. = 90.88933 +/- 0.00026 Node = 270.96367 +/- 0.00025 (2000.0) Incl. = 2.78400 +/- 0.00001 q = 1.0003117 +/- 0.0000002 AU e = 0.6215680 +/- 0.0000001 a = 2.6433062 +/- 0.0000003 AU n = 0.22934161 +/- 0.00000004 P = 4.298 +/- 0.0000008 years
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星図 |
光度変化H =16.0 G = 0.15
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軌道要素は村岡健治氏の計算によるものです。
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