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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2013WH57 ∴ Orbital info ∴ Epoch epochXXX
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(501291) 2013WH57  ▹ 
ORBITAL INFORMATION
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(ASCII data file 501291.eq0)
Keplerian elements at epoch
58594.0 MJD
Value 1-σ variation Units
a 2.56377 2.724e-08 au
e 0.161735 9.918e-08
i 4.765 5.076e-06 deg
Ω 137.288 0.0001015 deg
ω 257.644 0.0001028 deg
M 131.169 1.495e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1491 au
Aphelion 2.9784 au
Asc. node-Earth separation 1.60061 au
Desc. node-Earth separation 1.40071 au
Earth MOID 1.16272 au
Orbital period 1499.4 days
Date of orbit computation  apr 23 21:37
Correlation matrix
1.00000000-0.524530230.039571400.01001703-0.034168190.12928637
-0.524530231.00000000-0.050371140.002644110.01004572-0.02832146
0.03957140-0.050371141.000000000.30089453-0.298037020.01291835
0.010017030.002644110.300894531.00000000-0.984803070.00541744
-0.034168190.01004572-0.29803702-0.984803071.00000000-0.17356186
0.12928637-0.028321460.012918350.00541744-0.173561861.00000000
Covariance matrix
7.41885152E-16-1.41691434E-155.47128614E-152.76845363E-14-9.56729492E-145.26550638E-14
-1.41691434E-159.83579516E-15-2.53586521E-142.66081719E-141.02419912E-13-4.19990538E-14
5.47128614E-15-2.53586521E-142.57679176E-111.54982990E-10-1.55528027E-109.80541323E-13
2.76845363E-142.66081719E-141.54982990E-101.02958016E-08-1.02725501E-088.21946317E-12
-9.56729492E-141.02419912E-13-1.55528027E-10-1.02725501E-081.05681163E-08-2.66791604E-10
5.26550638E-14-4.19990538E-149.80541323E-138.21946317E-12-2.66791604E-102.23582678E-10