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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001KY31 ∴ Orbital info ∴ Epoch epochXXX
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(108409) 2001KY31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 108409.eq0)
Keplerian elements at epoch
57407.3 MJD
Value 1-σ variation Units
a 2.63742 1.503e-08 au
e 0.143359 4.311e-08
i 14.154 4.857e-06 deg
Ω 82.871 2.052e-05 deg
ω 184.146 2.761e-05 deg
M 119.372 1.91e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2593 au
Aphelion 3.0155 au
Asc. node-Earth separation 2.02986 au
Desc. node-Earth separation 1.24568 au
Earth MOID 1.24483 au
Orbital period 1564.47 days
Date of orbit computation  apr 23 20:11
Correlation matrix
1.00000000-0.146582910.000528120.010926340.06355728-0.11010966
-0.146582911.00000000-0.01441836-0.00801126-0.196302780.31796473
0.00052812-0.014418361.00000000-0.242005460.18033267-0.00593506
0.01092634-0.00801126-0.242005461.00000000-0.71354477-0.00808149
0.06355728-0.196302780.18033267-0.713544771.00000000-0.68294208
-0.110109660.31796473-0.00593506-0.00808149-0.682942081.00000000
Covariance matrix
2.26000447E-16-9.50008448E-173.85600393E-173.37112533E-152.63802912E-14-3.16087161E-14
-9.50008448E-171.85857019E-15-3.01894716E-15-7.08819439E-15-2.33655245E-132.61755146E-13
3.85600393E-17-3.01894716E-152.35885057E-11-2.41224176E-112.41815556E-11-5.50429610E-13
3.37112533E-15-7.08819439E-15-2.41224176E-114.21202454E-10-4.04320977E-10-3.16711375E-12
2.63802912E-14-2.33655245E-132.41815556E-11-4.04320977E-107.62288211E-10-3.60056177E-10
-3.16087161E-142.61755146E-13-5.50429610E-13-3.16711375E-12-3.60056177E-103.64630994E-10