軌道要素
The following improved orbital elements by Kenji Muraoka,
are from 643 observations 1987 to 2000, including 9 Planets,
Moon and 5 minor planets perturbations and non-gravitational
effect of style II. The mean residual is +/- 0.86 arc seconds.
Epoch = 2001 Sept. 8.0 TT JDT = 2452160.5
T = 2001 Sept. 14.71390 +/- 0.00426 (m.e.) TT
Peri. = 353.37529 +/- 0.00019
Node = 75.42484 +/- 0.00001 (2000.0)
Incl. = 30.32468 +/- 0.00001
q = 1.3581999 +/- 0.0000006 AU
e = 0.6238933 +/- 0.0000005
a = 3.6112091 +/- 0.0000014 AU
n = 0.14362338 +/- 0.00000009
P = 6.862 +/- 0.0000041 years
A1 = +0.128 +/- 0.012
A2 = -0.05104 +/- 0.00108
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