Orbital Elements
The following improved orbital elements by Kenji Muraoka, are
from 254 observations 1980 to 1999, including 9 Planets, Moon
and 5 minor planets perturbations and non-gravitational effect
of style II. The mean residual is +/- 0.82 arc seconds.
Epoch = 1999 May 22.0 TT JDT = 2451320.5
T = 1999 May 4.18951 +/- 0.00034 (m.e.) TT
Peri. = 310.70522 +/- 0.00031
Node = 334.36657 +/- 0.00029 (2000.0)
Incl. = 7.16275 +/- 0.00002
q = 1.4460242 +/- 0.0000012 AU
e = 0.5681207 +/- 0.0000004
a = 3.3482138 +/- 0.0000013 AU
n = 0.16087342 +/- 0.00000009
P = 6.127 +/- 0.0000034 years
A1 = +0.394 +/- 0.011
A2 = -0.04024 +/- 0.00039
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