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Updated on September 29, 2004 |
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軌道要素The following improved orbital elements by Kenji Muraoka, are from 760 observations 1978 to 1997, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 0.80 arc seconds. Epoch = 1997 Apr. 22.0 TT JDT = 2450560.5 T = 1997 May 6.62722 +/- 0.00017 (m.e.) TT Peri. = 41.76780 +/- 0.00013 Node = 136.15645 +/- 0.00010 (2000.0) Incl. = 3.24261 +/- 0.00001 q = 1.5826222 +/- 0.0000006 AU e = 0.5402209 +/- 0.0000002 a = 3.4421362 +/- 0.0000006 AU n = 0.15433414 +/- 0.00000004 P = 6.386 +/- 0.0000017 years A1 = +0.113 +/- 0.006 A2 = +0.02089 +/- 0.00023
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星図 |
光度変化m1 = 5.3 + 5 logΔ + 21.6 log r(t + 20) [ ,95] ( 〜1997年 8月 9日) m1 = 8.2 + 5 logΔ + 12.5 log r [95, ] (1997年 8月 9日〜 )
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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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