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Updated on January 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 152 observations 1985 to 1996, perturbations by 9 Plantes, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.61 arc seconds. Epoch = 1996 Apr. 27.0 TT JDT = 2450200.5 T = 1996 Apr. 18.38774 +/- 0.02777 (m.e.) TT Peri. = 133.30399 +/- 0.00721 Node = 160.26603 +/- 0.00086 (2000.0) Incl. = 1.38424 +/- 0.00009 q = 2.6275500 +/- 0.0000313 AU e = 0.1674936 +/- 0.0000100 a = 3.1561918 +/- 0.0000170 AU n = 0.17577576 +/- 0.00000142 P = 5.607 +/- 0.0000452 years
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星図 |
光度変化m1 = 9.1 + 5 logΔ + 16.5 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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