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Updated on April 14, 1997 |
プロフィール
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軌道要素The following improved orbital elements, by Kenji Muraoka, are from 44 observations 1990 Sept. 16 to 1996 Sept. 20, perturbations by 9 Planets, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.70 arc seconds. Epoch = 1997 Feb. 1.0 TT JDT = 2450480.5 T = 1997 Feb. 6.66053 +/- 0.00375 (m.e.) TT Peri. = 6.25686 +/- 0.00145 Node = 14.06115 +/- 0.00009 (2000.0) Incl. = 14.40683 +/- 0.00011 q = 2.1534991 +/- 0.0000078 AU e = 0.3704719 +/- 0.0000024 a = 3.4208151 +/- 0.0000052 AU n = 0.15577927 +/- 0.00000036 P = 6.327 +/- 0.0000146 years
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星図 |
光度変化m1 = 14.0 + 5 logΔ + 15.0 log r
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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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