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Updated on July 11, 1999 |
プロフィール
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軌道要素The following improved orbital elements by Kenji Muraoka, are from 86 observations 1992 to 1999, perturbations by 9 Plantes, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.82 arc seconds. Epoch = 1999 Dec. 8.0 TT JDT = 2451520.5 T = 1999 Dec. 10.51715 +/- 0.00068 (m.e.) TT Peri. = 22.58759 +/- 0.00025 Node = 213.31746 +/- 0.00019 (2000.0) Incl. = 6.05042 +/- 0.00003 q = 2.7211912 +/- 0.0000020 AU e = 0.2894580 +/- 0.0000004 a = 3.8297403 +/- 0.0000010 AU n = 0.13150737 +/- 0.00000005 P = 7.495 +/- 0.0000028 years
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星図
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光度変化m1 = 8.5 + 5 logΔ + 17.5 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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