軌道要素
The following improved orbital elements by Kenji Muraoka, are
from 152 observations 1985 to 1996, perturbations by 9 Plantes,
Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.61 arc seconds.
Epoch = 1996 Apr. 27.0 TT JDT = 2450200.5
T = 1996 Apr. 18.38774 +/- 0.02777 (m.e.) TT
Peri. = 133.30399 +/- 0.00721
Node = 160.26603 +/- 0.00086 (2000.0)
Incl. = 1.38424 +/- 0.00009
q = 2.6275500 +/- 0.0000313 AU
e = 0.1674936 +/- 0.0000100
a = 3.1561918 +/- 0.0000170 AU
n = 0.17577576 +/- 0.00000142
P = 5.607 +/- 0.0000452 years
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