軌道要素
The following improved orbital elements by Kenji Muraoka, are
from 120 observations 2001 Jan. 7 to Mar. 18, perturbations
by 9 Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.76 arc seconds.
Epoch = 2000 Sep. 13.0 TT JDT = 2451800.5
T = 2000 Sep. 17.59987 +/- 0.00685 (m.e.) TT
Peri. = 107.87879 +/- 0.00522
Node = 339.59578 +/- 0.00113 (2000.0)
Incl. = 59.93876 +/- 0.00209
q = 2.4062828 +/- 0.0001452 AU
e = 0.9909158 +/- 0.0000835
1/a = +0.0037752 +/- 0.0000347 1/AU
( P = 4311 years )
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