軌道要素
The following improved orbital elements by Kenji Muraoka,
are from 99 observations 1983 to 1998, including 9 Planets,
Moon and 5 minor planets perturbations and non-gravitational
effect of style II. The mean residual is +/- 0.79 arc seconds.
Epoch = 1997 Nov. 8.0 TT JDT = 2450760.5
T = 1997 Nov. 19.21084 +/- 0.00293 (m.e.) TT
Peri. = 353.42862 +/- 0.00069
Node = 248.67169 +/- 0.00013 (2000.0)
Incl. = 14.09576 +/- 0.00002
q = 2.5100681 +/- 0.0000017 AU
e = 0.3440937 +/- 0.0000003
a = 3.8268699 +/- 0.0000008 AU
n = 0.13165535 +/- 0.00000004
P = 7.486 +/- 0.0000023 years
A1 = +5.870 +/- 0.789
A2 = +0.54725 +/- 0.00926
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