AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002JW4 ∴ Orbital info ∴ Epoch epochXXX
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(99668) 2002JW4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 99668.eq0)
Keplerian elements at epoch
57378.3 MJD
Value 1-σ variation Units
a 2.34461 7.041e-09 au
e 0.177092 2.663e-08
i 3.55 4.051e-06 deg
Ω 25.883 4.87e-05 deg
ω 264.51 5.02e-05 deg
M 226.274 1.195e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9294 au
Aphelion 2.7598 au
Asc. node-Earth separation 1.31408 au
Desc. node-Earth separation 1.23126 au
Earth MOID 0.91813 au
Orbital period 1311.31 days
Date of orbit computation  apr 23 20:08
Correlation matrix
1.000000000.017257860.00824239-0.008247290.01989878-0.04726855
0.017257861.00000000-0.00160284-0.001945180.02760327-0.14711397
0.00824239-0.001602841.00000000-0.125440580.119899330.00749726
-0.00824729-0.00194518-0.125440581.00000000-0.969053380.00661607
0.019898780.027603270.11989933-0.969053381.00000000-0.24798579
-0.04726855-0.147113970.007497260.00661607-0.247985791.00000000
Covariance matrix
4.95688170E-173.23553982E-182.35065828E-16-2.82780362E-157.03233112E-15-3.97651304E-15
3.23553982E-187.09105972E-16-1.72893119E-16-2.52260086E-153.68964577E-14-4.68096428E-14
2.35065828E-16-1.72893119E-161.64083394E-11-2.47459547E-112.43790966E-113.62878276E-13
-2.82780362E-15-2.52260086E-15-2.47459547E-112.37174317E-09-2.36891825E-093.84999381E-12
7.03233112E-153.68964577E-142.43790966E-11-2.36891825E-092.51963187E-09-1.48737741E-10
-3.97651304E-15-4.68096428E-143.62878276E-133.84999381E-12-1.48737741E-101.42774838E-10