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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008RO31 ∴ Orbital info ∴ Epoch epochXXX
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(328379) 2008RO31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 328379.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20856 4.121e-08 au
e 0.109899 6.855e-08
i 11.567 7.866e-06 deg
Ω 173.354 3.056e-05 deg
ω 167.753 4.44e-05 deg
M 265.38 3.074e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8559 au
Aphelion 3.5612 au
Asc. node-Earth separation 2.55719 au
Desc. node-Earth separation 1.85759 au
Earth MOID 1.84919 au
Orbital period 2099.25 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.000000000.060812660.016247170.00003604-0.11742665-0.12922647
0.060812661.00000000-0.005789160.000387740.08001192-0.15150709
0.01624717-0.005789161.000000000.10390628-0.073394950.00281623
0.000036040.000387740.103906281.00000000-0.67467733-0.00080749
-0.117426650.08001192-0.07339495-0.674677331.00000000-0.69819128
-0.12922647-0.151507090.00281623-0.00080749-0.698191281.00000000
Covariance matrix
1.69834968E-151.71797909E-165.26668466E-154.53780448E-17-2.14842853E-13-1.63730462E-13
1.71797909E-164.69916413E-15-3.12156202E-158.12156028E-162.43503763E-13-3.19306462E-13
5.26668466E-15-3.12156202E-156.18716667E-112.49733860E-11-2.56302449E-116.81048698E-13
4.53780448E-178.12156028E-162.49733860E-119.33640007E-10-9.15222124E-10-7.58563584E-13
-2.14842853E-132.43503763E-13-2.56302449E-11-9.15222124E-101.97097597E-09-9.52970686E-10
-1.63730462E-13-3.19306462E-136.81048698E-13-7.58563584E-13-9.52970686E-109.45211311E-10