Orbital Elements
The following improved orbital elements by Kenji Muraoka,
are from 60 observations 1979 to 2001, including 9 Planets,
Moon and 5 minor planets perturbations and non-gravitational
effect of style II. The mean residual is +/- 0.88 arc seconds.
Epoch = 2000 June 25.0 TT JDT = 2451720.5
T = 2000 June 23.46617 +/- 0.01221 (m.e.) TT
Peri. = 18.98768 +/- 0.00074
Node = 66.58265 +/- 0.00017 (2000.0)
Incl. = 22.41004 +/- 0.00011
q = 2.1572385 +/- 0.0000139 AU
e = 0.4635952 +/- 0.0000031
a = 4.0216611 +/- 0.0000087 AU
n = 0.12220694 +/- 0.00000040
P = 8.065 +/- 0.0000262 years
A1 = +0.295 +/- 0.025
A2 = +0.07272 +/- 0.00093
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