軌道要素
The following improved orbital elements, by Kenji Muraoka, are from
321 observations 1970 to 1996, including 9 Planets and 5 minor planets
perturbations and non-gravitational effect of style II.
The mean residual is +/- 0.77 arc seconds.
Epoch = 1995 Oct. 10.0 TT JDT = 2450000.5
T = 1995 Oct. 6.60785 +/- 0.00072 (m.e.) TT
Peri. = 200.35227 +/- 0.00034
Node = 160.71768 +/- 0.00003 (2000.0)
Incl. = 13.47861 +/- 0.00001
q = 1.3811700 +/- 0.0000006 AU
e = 0.6614254 +/- 0.0000003
a = 4.0793669 +/- 0.0000009 AU
n = 0.11962306 +/- 0.00000004
P = 8.239 +/- 0.0000027 years
A1 = +0.332 +/- 0.026
A2 = -0.01516 +/- 0.00015
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