Orbital Elements
The following improved orbital elements by Kenji Muraoka, are
from 244 observations 1931 to 2000, perturbations by 9 Plantes,
Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.94 arc seconds.
Epoch = 1999 Aug. 10.0 TT JDT = 2451400.5
T = 1999 Aug. 25.13062 +/- 0.00014 (m.e.) TT
Peri. = 276.41786 +/- 0.00014
Node = 112.48959 +/- 0.00014 (2000.0)
Incl. = 7.28163 +/- 0.00001
q = 1.8458518 +/- 0.0000005 AU
e = 0.4936352 +/- 0.0000001
a = 3.6453002 +/- 0.0000004 AU
n = 0.14161333 +/- 0.00000002
P = 6.960 +/- 0.0000012 years
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