軌道要素
The following improved orbital elements by Kenji Muraoka, are
from 125 observations 1999 Oct. 18 to Dec. 11, perturbations
by 9 Planets, Moon and 5 minor planets were taken into account.
The mean residual is +/- 0.54 arc seconds.
Epoch = 1998 Aug. 15.0 TT JDT = 2451040.5
T = 1998 Sept. 2.87602 +/- 0.27754 (m.e.) TT
Peri. = 291.03258 +/- 0.05868
Node = 58.25955 +/- 0.02605 (2000.0)
Incl. = 105.72067 +/- 0.03577
q = 4.1361849 +/- 0.0029835 AU
e = 1.0030455 +/- 0.0008960
1/a = -0.0007363 +/- 0.0002166 1/AU
orig. 1/a = +0.000184
fut. 1/a = +0.000684
|