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Updated on June 11, 2000 |
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軌道要素The following improved orbital elements by Kenji Muraoka, are from 104 observations 1998 June 18 to 2000 May 5, perturbations by 9 Planets, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.72 arc seconds. Epoch = 1998 Aug. 15.0 TT JDT = 2451040.5 T = 1998 Aug. 23.98570 +/- 0.00309 (m.e.) TT Peri. = 352.39315 +/- 0.00025 Node = 210.29598 +/- 0.00028 (2000.0) Incl. = 56.42109 +/- 0.00018 q = 4.7187951 +/- 0.0000168 AU e = 0.9986054 +/- 0.0000185 1/a = +0.0002955 +/- 0.0000039 1/AU orig. 1/a = +0.000054 fut. 1/a = +0.000356
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星図
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光度変化m1 = 5.3 + 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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