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Updated on January 26, 2000 |
プロフィール
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軌道要素The following improved orbital elements by Kenji Muraoka, are from 180 observations 1998 May 22 to 1999 Dec. 3, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 0.69 arc seconds. Epoch = 1998 Aug. 15.0 TT JDT = 2451040.5 T = 1998 Sept. 1.22545 +/- 0.00134 (m.e.) TT Peri. = 221.41621 +/- 0.00063 Node = 68.78093 +/- 0.00001 (2000.0) Incl. = 64.45670 +/- 0.00005 q = 2.3235003 +/- 0.0000066 AU e = 0.9993382 +/- 0.0000150 1/a = +0.0002848 +/- 0.0000065 1/AU A1 = -6.58 +/- 2.29 A2 = -12.3554 +/- 1.8218 ( P = 208017 years )
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星図
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光度変化m1 = 9.5 + 5 logΔ + 5.0 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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