軌道要素
The following improved orbital elements by Kenji Muraoka, are
from 616 observations 1999 Sept. 24 to 2000 Feb. 29, perturbations
by 9 Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.57 arc seconds.
Epoch = 1999 Oct. 29.0 TT JDT = 2451480.5
T = 1999 Nov. 9.01313 +/- 0.00068 (m.e.) TT
Peri. = 44.12690 +/- 0.00030
Node = 11.87847 +/- 0.00015 (2000.0)
Incl. = 70.56147 +/- 0.00014
q = 1.8949606 +/- 0.0003042 AU
e = 0.8999951 +/- 0.0000112
a = 18.9486696 +/- 0.0021711 AU
n = 0.01194912 +/- 0.00000205
P = 82.484 +/- 0.0141763 years
(+/- 5.2 days)
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