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Updated on August 17, 2006 |
プロフィール
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軌道要素The following improved orbital elements by Kenji Muraoka, are from 530 observations 1990 Jan. 21 to 1998 Nov. 22, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 0.80 arc seconds. Epoch = 1996 Aug. 25.0 TT JDT = 2450320.5 T = 1996 Aug. 31.23143 +/- 0.00091 (m.e.) TT Peri. = 170.74802 +/- 0.00046 Node = 22.06580 +/- 0.00034 (2000.0) Incl. = 3.71953 +/- 0.00001 q = 1.9890659 +/- 0.0000016 AU e = 0.4078044 +/- 0.0000020 a = 3.3587991 +/- 0.0000034 AU n = 0.16011353 +/- 0.00000025 P = 6.156 +/- 0.0000095 years A1 = +0.291 +/- 0.095 A2 = +0.99812 +/- 0.03384
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星図 |
光度変化m1 = 1.6 + 5 logΔ + 25 log r(t - 23)
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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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