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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998VK48 ∴ Orbital info ∴ Epoch epochXXX
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(157861) 1998VK48  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 157861.eq0)
Keplerian elements at epoch
57635.7 MJD
Value 1-σ variation Units
a 3.96965 3.161e-08 au
e 0.227081 5.362e-08
i 4.736 5.025e-06 deg
Ω 74.563 7.118e-05 deg
ω 259.083 7.196e-05 deg
M 145.308 1.094e-05 deg
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0682 au
Aphelion 4.8711 au
Asc. node-Earth separation 2.94769 au
Desc. node-Earth separation 2.59478 au
Earth MOID 2.06243 au
Orbital period 2888.86 days
Date of orbit computation  apr 23 20:22
Correlation matrix
1.000000000.032648000.00979310-0.00179544-0.011544910.07414477
0.032648001.00000000-0.021777600.009372680.02290376-0.35332513
0.00979310-0.021777601.00000000-0.297650510.292000570.01425381
-0.001795440.00937268-0.297650511.00000000-0.98469268-0.00468127
-0.011544910.022903760.29200057-0.984692681.00000000-0.15888467
0.07414477-0.353325130.01425381-0.00468127-0.158884671.00000000
Covariance matrix
9.99274872E-165.53407325E-171.55568813E-15-4.03970701E-15-2.62605659E-142.56384307E-14
5.53407325E-172.87535721E-15-5.86834503E-153.57721616E-148.83738381E-14-2.07247300E-13
1.55568813E-15-5.86834503E-152.52533802E-11-1.06463822E-101.05587964E-107.83536144E-13
-4.03970701E-153.57721616E-14-1.06463822E-105.06607174E-09-5.04321326E-09-3.64474676E-12
-2.62605659E-148.83738381E-141.05587964E-10-5.04321326E-095.17775992E-09-1.25060860E-10
2.56384307E-14-2.07247300E-137.83536144E-13-3.64474676E-12-1.25060860E-101.19656669E-10