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Updated on February 27, 2000 |
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軌道要素The following improved orbital elements by Kenji Muraoka, are from 288 observations 1999 May 20 to Dec. 8, perturbations by 9 Planets, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.53 arc seconds. Epoch = 1999 Aug. 10.0 TT JDT = 2451400.5 T = 1999 July 24.67380 +/- 0.00053 (m.e.) TT Peri. = 56.76342 +/- 0.00019 Node = 245.37214 +/- 0.00018 (2000.0) Incl. = 46.34388 +/- 0.00009 q = 2.2469770 +/- 0.0000022 AU e = 0.9935202 +/- 0.0000032 1/a = +0.0028838 +/- 0.0000014 1/AU ( P = 6457 years )
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星図
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光度変化m1 = 11.0 + 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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