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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 125 observations 1999 Oct. 18 to Dec. 11, perturbations by 9 Planets, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.54 arc seconds. Epoch = 1998 Aug. 15.0 TT JDT = 2451040.5 T = 1998 Sept. 2.87602 +/- 0.27754 (m.e.) TT Peri. = 291.03258 +/- 0.05868 Node = 58.25955 +/- 0.02605 (2000.0) Incl. = 105.72067 +/- 0.03577 q = 4.1361849 +/- 0.0029835 AU e = 1.0030455 +/- 0.0008960 1/a = -0.0007363 +/- 0.0002166 1/AU orig. 1/a = +0.000184 fut. 1/a = +0.000684
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星図
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光度変化m1 = 6.0 + 5 logΔ + 10.0 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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