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AstDyS ∴ Objects ∴ 2003WD57 ∴ Orbital info ∴ Epoch epochXXX
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(161428) 2003WD57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 161428.eq0)
Keplerian elements at epoch
58153.1 MJD
Value 1-σ variation Units
a 2.78447 1.766e-08 au
e 0.081631 5.443e-08
i 4.167 5.049e-06 deg
Ω 213.866 6.605e-05 deg
ω 150.614 7.203e-05 deg
M 56.806 2.767e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5572 au
Aphelion 3.0118 au
Asc. node-Earth separation 1.97226 au
Desc. node-Earth separation 1.58949 au
Earth MOID 1.55687 au
Orbital period 1697.12 days
Date of orbit computation  apr 23 20:22
Correlation matrix
1.00000000-0.356565080.005809710.00190811-0.048549210.10735867
-0.356565081.00000000-0.01074150-0.00583426-0.006051170.05532912
0.00580971-0.010741501.00000000-0.278308500.25506104-0.00187629
0.00190811-0.00583426-0.278308501.00000000-0.91358527-0.00362251
-0.04854921-0.006051170.25506104-0.913585271.00000000-0.40030193
0.107358670.05532912-0.00187629-0.00362251-0.400301931.00000000
Covariance matrix
3.12019680E-16-3.42806214E-165.18097470E-162.22610453E-15-6.17707894E-145.24706214E-14
-3.42806214E-162.96235954E-15-2.95154567E-15-2.09727720E-14-2.37229394E-148.33222058E-14
5.18097470E-16-2.95154567E-152.54877639E-11-9.27990377E-119.27512900E-11-2.62092345E-13
2.22610453E-15-2.09727720E-14-9.27990377E-114.36216685E-09-4.34620482E-09-6.61985606E-12
-6.17707894E-14-2.37229394E-149.27512900E-11-4.34620482E-095.18823845E-09-7.97784786E-10
5.24706214E-148.33222058E-14-2.62092345E-13-6.61985606E-12-7.97784786E-107.65554669E-10