軌道要素
The following improved orbital elements by Kenji Muraoka, are
from 50 observations 2001 Jan. 21 to Apr. 4, perturbations
by 9 Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.56 arc seconds.
Epoch = 2001 Jan. 11.0 TT JDT = 2451920.5
T = 2001 Jan. 30.40098 +/- 0.02265 (m.e.) TT
Peri. = 189.33467 +/- 0.02647
Node = 355.81726 +/- 0.02832 (2000.0)
Incl. = 10.61806 +/- 0.00050
q = 2.3468806 +/- 0.0007246 AU
e = 0.5869378 +/- 0.0000897
a = 5.6816641 +/- 0.0012474 AU
n = 0.07277643 +/- 0.00002397
P = 13.543 +/- 0.0044600 years
(+/- 1.63 days)
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