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Updated on January 22, 2000 |
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軌道要素The following improved orbital elements by Kenji Muraoka, are from 254 observations 1980 to 1999, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 0.82 arc seconds. Epoch = 1999 May 22.0 TT JDT = 2451320.5 T = 1999 May 4.18951 +/- 0.00034 (m.e.) TT Peri. = 310.70522 +/- 0.00031 Node = 334.36657 +/- 0.00029 (2000.0) Incl. = 7.16275 +/- 0.00002 q = 1.4460242 +/- 0.0000012 AU e = 0.5681207 +/- 0.0000004 a = 3.3482138 +/- 0.0000013 AU n = 0.16087342 +/- 0.00000009 P = 6.127 +/- 0.0000034 years A1 = +0.394 +/- 0.011 A2 = -0.04024 +/- 0.00039
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星図
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光度変化m1 = 9.0 + 5 logΔ + 20.0 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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