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AstDyS ∴ Objects ∴ 1990WJ4 ∴ Orbital info ∴ Epoch epochXXX
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(29194) 1990WJ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 29194.eq0)
Keplerian elements at epoch
57680.5 MJD
Value 1-σ variation Units
a 2.40684 7.303e-09 au
e 0.056738 3.093e-08
i 6.575 3.37e-06 deg
Ω 125.116 2.991e-05 deg
ω 66.513 4.332e-05 deg
M 216.859 3.147e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2703 au
Aphelion 2.5434 au
Asc. node-Earth separation 1.36205 au
Desc. node-Earth separation 1.44001 au
Earth MOID 1.28164 au
Orbital period 1363.86 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.000000000.12637710-0.008538860.002777130.02282656-0.03696058
0.126377101.00000000-0.008443660.001349180.04165757-0.05501441
-0.00853886-0.008443661.00000000-0.073177530.048408740.00340228
0.002777130.00134918-0.073177531.00000000-0.68114083-0.00649353
0.022826560.041657570.04840874-0.681140831.00000000-0.72536918
-0.03696058-0.055014410.00340228-0.00649353-0.725369181.00000000
Covariance matrix
5.33324325E-172.85478561E-17-2.10133601E-166.06629242E-167.22123302E-15-8.49540818E-15
2.85478561E-179.56794921E-16-8.80116427E-161.24827804E-155.58185580E-14-5.35593878E-14
-2.10133601E-16-8.80116427E-161.13553326E-11-7.37579242E-127.06641278E-123.60843886E-13
6.06629242E-161.24827804E-15-7.37579242E-128.94668355E-10-8.82557944E-10-6.11309760E-12
7.22123302E-155.58185580E-147.06641278E-12-8.82557944E-101.87650857E-09-9.88972233E-10
-8.49540818E-15-5.35593878E-143.60843886E-13-6.11309760E-12-9.88972233E-109.90602554E-10