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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008KJ18 ∴ Orbital info ∴ Epoch epochXXX
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(448102) 2008KJ18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 448102.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16583 2.748e-08 au
e 0.262152 5.29e-08
i 13.812 8.308e-06 deg
Ω 146.965 2.715e-05 deg
ω 96.242 3.382e-05 deg
M 290.676 2.015e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3359 au
Aphelion 3.9958 au
Asc. node-Earth separation 2.04738 au
Desc. node-Earth separation 1.85492 au
Earth MOID 1.37255 au
Orbital period 2057.45 days
Date of orbit computation  apr 23 21:25
Correlation matrix
1.000000000.134020170.022611310.015278560.27733065-0.67946352
0.134020171.00000000-0.04331470-0.00340601-0.228895490.25191739
0.02261131-0.043314701.000000000.45141583-0.32794651-0.03629414
0.01527856-0.003406010.451415831.00000000-0.77722110-0.00598011
0.27733065-0.22889549-0.32794651-0.777221101.00000000-0.58722328
-0.679463520.25191739-0.03629414-0.00598011-0.587223281.00000000
Covariance matrix
7.55129737E-161.94805045E-165.16238714E-151.13979258E-142.57702994E-13-3.76227052E-13
1.94805045E-162.79794048E-15-1.90356863E-14-4.89100488E-15-4.09418328E-132.68503822E-13
5.16238714E-15-1.90356863E-146.90284350E-111.01817741E-10-9.21356771E-11-6.07608110E-12
1.13979258E-14-4.89100488E-151.01817741E-107.36996315E-10-7.13490262E-10-3.27125985E-12
2.57702994E-13-4.09418328E-13-9.21356771E-11-7.13490262E-101.14346169E-09-4.00117145E-10
-3.76227052E-132.68503822E-13-6.07608110E-12-3.27125985E-12-4.00117145E-104.06018829E-10