軌道要素
The following improved orbital elements, by Kenji Muraoka, are from
44 observations 1990 Sept. 16 to 1996 Sept. 20, perturbations by 9
Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.70 arc seconds.
Epoch = 1997 Feb. 1.0 TT JDT = 2450480.5
T = 1997 Feb. 6.66053 +/- 0.00375 (m.e.) TT
Peri. = 6.25686 +/- 0.00145
Node = 14.06115 +/- 0.00009 (2000.0)
Incl. = 14.40683 +/- 0.00011
q = 2.1534991 +/- 0.0000078 AU
e = 0.3704719 +/- 0.0000024
a = 3.4208151 +/- 0.0000052 AU
n = 0.15577927 +/- 0.00000036
P = 6.327 +/- 0.0000146 years
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