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AstDyS ∴ Objects ∴ 2008XJ57 ∴ Orbital info ∴ Epoch epochXXX
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(518694) 2008XJ57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 518694.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88312 4.539e-08 au
e 0.007838 1.882e-07
i 9.842 1.129e-05 deg
Ω 245.857 8.851e-05 deg
ω 102.393 0.0006984 deg
M 134.358 0.0006933 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8605 au
Aphelion 2.9057 au
Asc. node-Earth separation 1.87447 au
Desc. node-Earth separation 1.89232 au
Earth MOID 1.86516 au
Orbital period 1788.11 days
Date of orbit computation  apr 23 21:40
Correlation matrix
1.00000000-0.256089400.01771601-0.00439998-0.401277170.39409403
-0.256089401.00000000-0.023514090.018195500.76274429-0.77136725
0.01771601-0.023514091.00000000-0.780613550.073348450.02408613
-0.004399980.01819550-0.780613551.00000000-0.10341717-0.02154272
-0.401277170.762744290.07334845-0.103417171.00000000-0.99208303
0.39409403-0.771367250.02408613-0.02154272-0.992083031.00000000
Covariance matrix
2.06003456E-15-2.18696355E-159.07760445E-15-1.76766877E-14-1.27191294E-111.24001723E-11
-2.18696355E-153.54018025E-14-4.99469607E-143.03033030E-131.00222984E-10-1.00615409E-10
9.07760445E-15-4.99469607E-141.27448943E-10-7.80041306E-105.78275440E-101.88506264E-10
-1.76766877E-143.03033030E-13-7.80041306E-107.83477968E-09-6.39266160E-09-1.32191823E-09
-1.27191294E-111.00222984E-105.78275440E-10-6.39266160E-094.87698428E-07-4.80301912E-07
1.24001723E-11-1.00615409E-101.88506264E-10-1.32191823E-09-4.80301912E-074.80597194E-07