軌道要素
The following improved orbital elements, by Kenji Muraoka, are
from 309 observations 1996 Sept. 8 to Dec. 3, perturbations
by 9 Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.60 arc seconds.
Epoch = 1996 Aug. 25.0 TT JDT = 2450320.5
T = 1996 Aug. 28.73918 +/- 0.00107 (m.e.) TT
Peri. = 139.45613 +/- 0.00051
Node = 149.74470 +/- 0.00054 (2000.0)
Incl. = 145.81455 +/- 0.00022
q = 1.8992135 +/- 0.0000100 AU
e = 0.9857025 +/- 0.0000840
1/a = +0.0075281 +/- 0.0000442 1/AU
( P = 1531 years )
orig. 1/a = +0.0080976
fut. 1/a = +0.0076585
|