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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WG23 ∴ Orbital info ∴ Epoch epochXXX
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(357117) 2001WG23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 357117.eq0)
Keplerian elements at epoch
57921.9 MJD
Value 1-σ variation Units
a 3.08717 2.323e-08 au
e 0.486805 6.816e-08
i 24.892 1.384e-05 deg
Ω 20.26 1.351e-05 deg
ω 53.317 2.249e-05 deg
M 316.737 1.211e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5843 au
Aphelion 4.59 au
Asc. node-Earth separation 0.82673 au
Desc. node-Earth separation 2.31996 au
Earth MOID 0.69138 au
Orbital period 1981.25 days
Date of orbit computation  apr 23 21:05
Correlation matrix
1.00000000-0.668480760.17772059-0.117255820.55235930-0.71701045
-0.668480761.00000000-0.170488000.11597006-0.546909440.77746273
0.17772059-0.170488001.00000000-0.364060090.32335384-0.18295163
-0.117255820.11597006-0.364060091.00000000-0.623380920.12738123
0.55235930-0.546909440.32335384-0.623380921.00000000-0.80899831
-0.717010450.77746273-0.182951630.12738123-0.808998311.00000000
Covariance matrix
5.39533649E-16-1.05838830E-155.71442198E-14-3.67967420E-142.88572360E-13-2.01615829E-13
-1.05838830E-154.64615506E-15-1.60866622E-131.06796844E-13-8.38467177E-136.41529003E-13
5.71442198E-14-1.60866622E-131.91624295E-10-6.80869780E-111.00676268E-10-3.06585375E-11
-3.67967420E-141.06796844E-13-6.80869780E-111.82528801E-10-1.89427488E-102.08334405E-11
2.88572360E-13-8.38467177E-131.00676268E-10-1.89427488E-105.05880090E-10-2.20273006E-10
-2.01615829E-136.41529003E-13-3.06585375E-112.08334405E-11-2.20273006E-101.46547947E-10