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Updated on May 3, 2000 |
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Orbital ElementsThe following improved orbital elements by Kenji Muraoka, are from 164 observations 1999 May 12 to Dec. 6, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 0.73 arc seconds. Epoch = 1999 Sept. 19.0 TT JDT = 2451440.5 T = 1999 Sept. 20.16617 +/- 0.00020 (m.e.) TT Peri. = 161.97954 +/- 0.00019 Node = 228.97904 +/- 0.00009 (2000.0) Incl. = 101.65622 +/- 0.00008 q = 0.9768108 +/- 0.0000035 AU e = 0.9993830 +/- 0.0000151 1/a = +0.0006317 +/- 0.0000154 1/AU A1 = +2.21 +/- 0.13 A2 = -0.6575 +/- 0.1095 ( P = 62986 years )
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Finding Charts
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Magnitudes Graphm1 = 12.0 + 5 log d + 10.0 log r [ ,-100] ( - 1999 June 12) m1 = 8.8 + 5 log d + 15.0 log r [-100, 30] (1999 June 12 - 1999 Oct. 20) m1 = 9.0 + 5 log d + 5.0 log r [ 30, 75] (1999 Oct. 20 - 1999 Dec. 4) m1 = 5.6 + 5 log d + 22.0 log r [ 75, ] (1999 Dec. 4 - )
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The orbital elements are calculated by Kenji Muraoka.
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