軌道要素
The following improved orbital elements by Kenji Muraoka, are
from 174 observations 1999 Oct. 3 to 2000 Feb. 4, perturbations
by 9 Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.64 arc seconds.
Epoch = 2000 Sep. 13.0 TT JDT = 2451800.5
T = 2000 Sep. 1.68174 +/- 0.06388 (m.e.) TT
Peri. = 211.33740 +/- 0.00555
Node = 223.51187 +/- 0.00194 (2000.0)
Incl. = 104.75245 +/- 0.00524
q = 5.3651610 +/- 0.0002801 AU
e = 0.9969272 +/- 0.0001188
1/a = +0.0005727 +/- 0.0000221 1/AU
orig. 1/a = +0.000234
fut. 1/a = +0.001148
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