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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WW137 ∴ Orbital info ∴ Epoch epochXXX
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(346634) 2008WW137  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 346634.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53236 2.084e-08 au
e 0.265142 7.449e-08
i 2.542 6.916e-06 deg
Ω 205.458 0.0001512 deg
ω 170.353 0.0001527 deg
M 331.823 1.794e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8609 au
Aphelion 3.2038 au
Asc. node-Earth separation 2.18397 au
Desc. node-Earth separation 0.87114 au
Earth MOID 0.86238 au
Orbital period 1471.93 days
Date of orbit computation  apr 23 21:03
Correlation matrix
1.00000000-0.134987020.013344890.00697571-0.04460825-0.02074119
-0.134987021.00000000-0.02564159-0.017397000.10080110-0.75456496
0.01334489-0.025641591.000000000.56311429-0.561243980.03060443
0.00697571-0.017397000.563114291.00000000-0.992340460.02221982
-0.044608250.10080110-0.56124398-0.992340461.00000000-0.13493223
-0.02074119-0.754564960.030604430.02221982-0.134932231.00000000
Covariance matrix
4.34201700E-16-2.09520258E-161.92316568E-152.19846703E-14-1.41977466E-13-7.75243570E-15
-2.09520258E-165.54851157E-15-1.32095872E-14-1.95996549E-131.14686404E-12-1.00819280E-12
1.92316568E-15-1.32095872E-144.78312716E-115.89031109E-10-5.92879036E-103.79663592E-12
2.19846703E-14-1.95996549E-135.89031109E-102.28755443E-08-2.29247630E-086.02816175E-11
-1.41977466E-131.14686404E-12-5.92879036E-10-2.29247630E-082.33301147E-08-3.69685868E-10
-7.75243570E-15-1.00819280E-123.79663592E-126.02816175E-11-3.69685868E-103.21749162E-10