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Updated on July 11, 1999 |
プロフィール |
軌道要素The following improved orbital elements by Kenji Muraoka, are from 57 observations 1986 to 1999, perturbations by 9 Plantes, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.87 arc seconds. Epoch = 1999 Apr. 12.0 TT JDT = 2451280.5 T = 1999 Apr. 6.44977 +/- 0.00024 (m.e.) TT Peri. = 46.80301 +/- 0.00020 Node = 192.54586 +/- 0.00018 (2000.0) Incl. = 9.18784 +/- 0.00004 q = 2.0323716 +/- 0.0000010 AU e = 0.4127571 +/- 0.0000003 a = 3.4608704 +/- 0.0000007 AU n = 0.15308269 +/- 0.00000005 P = 6.438 +/- 0.0000020 years
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星図
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光度変化m1 = 12.5 + 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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