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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008ER111 ∴ Orbital info ∴ Epoch epochXXX
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(457084) 2008ER111  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 457084.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66297 2.792e-08 au
e 0.09924 7.255e-08
i 4.181 7.138e-06 deg
Ω 57.761 0.0001114 deg
ω 185.688 0.0001189 deg
M 190.921 4.369e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3987 au
Aphelion 2.9272 au
Asc. node-Earth separation 1.93831 au
Desc. node-Earth separation 1.38805 au
Earth MOID 1.38563 au
Orbital period 1587.26 days
Date of orbit computation  apr 23 21:27
Correlation matrix
1.000000000.49943107-0.02158645-0.01210750-0.04015815-0.03032527
0.499431071.00000000-0.01072933-0.003718550.00396336-0.06967133
-0.02158645-0.010729331.00000000-0.062564560.060223940.00007057
-0.01210750-0.00371855-0.062564561.00000000-0.92214633-0.02886042
-0.040158150.003963360.06022394-0.922146331.00000000-0.35225307
-0.03032527-0.069671330.00007057-0.02886042-0.352253071.00000000
Covariance matrix
7.79508247E-161.01169384E-15-4.30216249E-15-3.76712076E-14-1.33320365E-13-3.69912275E-14
1.01169384E-155.26412725E-15-5.55687912E-15-3.00664215E-143.41931473E-14-2.20851836E-13
-4.30216249E-15-5.55687912E-155.09554179E-11-4.97700688E-115.11183482E-112.20092621E-14
-3.76712076E-14-3.00664215E-14-4.97700688E-111.24190760E-08-1.22195980E-08-1.40517668E-10
-1.33320365E-133.41931473E-145.11183482E-11-1.22195980E-081.41392010E-08-1.82999931E-09
-3.69912275E-14-2.20851836E-132.20092621E-14-1.40517668E-10-1.82999931E-091.90883066E-09