軌道要素
The following improved orbital elements, by Kenji Muraoka, are
from 112 observations 1996 Sept. 11 to Dec. 30, perturbations
by 9 Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.59 arc seconds.
Epoch = 1997 Feb. 1.0 TT JDT = 2450480.5
T = 1997 Jan. 19.35543 +/- 0.03360 (m.e.) TT
Peri. = 334.09266 +/- 0.08346
Node = 40.23466 +/- 0.08783 (2000.0)
Incl. = 2.60561 +/- 0.00322
q = 2.6095712 +/- 0.0003420 AU
e = 0.3101735 +/- 0.0000673
a = 3.7829384 +/- 0.0003312 AU
n = 0.13395538 +/- 0.00001759
P = 7.358 +/- 0.0009662 years
(+/- 0.35 day)
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