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Updated on December 22, 1998 |
プロフィール
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軌道要素The following improved orbital elements by Kenji Muraoka, are from 65 observations 1991 to 1998, perturbations by 9 Plantes, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.75 arc seconds. Epoch = 1996 Nov. 13.0 TT JDT = 2450400.5 T = 1996 Nov. 9.07059 +/- 0.00039 (m.e.) TT Peri. = 180.52130 +/- 0.00030 Node = 1.65283 +/- 0.00002 (2000.0) Incl. = 31.47082 +/- 0.00005 q = 1.4128940 +/- 0.0000018 AU e = 0.5542498 +/- 0.0000003 a = 3.1696989 +/- 0.0000015 AU n = 0.17465340 +/- 0.00000012 P = 5.643 +/- 0.0000039 years
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星図 |
光度変化m1 = 12.0 + 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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