AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WJ1 ∴ Orbital info ∴ Epoch epochXXX
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(42785) 1998WJ1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 42785.eq0)
Keplerian elements at epoch
58044.6 MJD
Value 1-σ variation Units
a 2.31685 9.355e-09 au
e 0.233192 4.312e-08
i 25.5 5.513e-06 deg
Ω 210.848 9.476e-06 deg
ω 156.527 1.543e-05 deg
M 177.445 1.12e-05 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7766 au
Aphelion 2.8571 au
Asc. node-Earth separation 1.78039 au
Desc. node-Earth separation 0.81018 au
Earth MOID 0.79461 au
Orbital period 1288.09 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.00000000-0.290364560.04229666-0.00123772-0.170828040.24237726
-0.290364561.00000000-0.03816231-0.010374530.35227834-0.50219919
0.04229666-0.038162311.000000000.27540062-0.173656170.02746271
-0.00123772-0.010374530.275400621.00000000-0.564653970.02103120
-0.170828040.35227834-0.17365617-0.564653971.00000000-0.80677311
0.24237726-0.502199190.027462710.02103120-0.806773111.00000000
Covariance matrix
8.75215595E-17-1.17132470E-162.18145141E-15-1.09722267E-16-2.46601405E-142.53921819E-14
-1.17132470E-161.85931231E-15-9.07178514E-15-4.23896689E-152.34391026E-13-2.42495015E-13
2.18145141E-15-9.07178514E-153.03923236E-111.43867411E-11-1.47723994E-111.69541453E-12
-1.09722267E-16-4.23896689E-151.43867411E-118.97906528E-11-8.25613544E-112.23167118E-12
-2.46601405E-142.34391026E-13-1.47723994E-11-8.25613544E-112.38099084E-10-1.39405821E-10
2.53921819E-14-2.42495015E-131.69541453E-122.23167118E-12-1.39405821E-101.25401076E-10