軌道要素
The following improved orbital elements by Kenji Muraoka, are
from 64 observations 1999 Jan. 13 to Feb. 25, perturbations
by 9 Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.67 arc seconds.
Epoch = 1999 Jan = 2451200.5
T = 1999 Jan. 29.65791 +/- 0.00058 (m.e.) TT
Peri. = 232.67071 +/- 0.00076
Node = 259.12246 +/- 0.00062 (2000.0)
Incl. = 89.48108 +/- 0.00091
q = 0.7307403 +/- 0.0000029 AU
e = 0.9958512 +/- 0.0000423
1/a = +0.0056775 +/- 0.0000579 1/AU
( P = 2338 years )
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