Orbital Elements
The following improved orbital elements by Kenji Muraoka,
are from 117 observations 1980 to 1998, including 9 Planets,
Moon and 5 minor planets perturbations and non-gravitational
effect of style II. The mean residual is +/- 0.70 arc seconds.
Epoch = 1998 Nov. 3.0 TT JDT = 2451120.5
T = 1998 Oct. 14.14962 +/- 0.00182 (m.e.) TT
Peri. = 74.49216 +/- 0.00074
Node = 340.01962 +/- 0.00011 (2000.0)
Incl. = 12.23659 +/- 0.00002
q = 1.6917872 +/- 0.0000012 AU
e = 0.6131189 +/- 0.0000010
a = 4.3728868 +/- 0.0000027 AU
n = 0.10778336 +/- 0.00000010
P = 9.144 +/- 0.0000084 years
A1 = +0.396 +/- 0.117
A2 = -0.00349 +/- 0.00041
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