NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012UQ18 ∴ Orbital info ∴ Epoch 56221 MJD
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2012UQ18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012UQ18.eq0)
Keplerian elements
(Epoch 56221.6 MJD)
Value 1-σ variation Units
a 1.81365 0.001144 au
e 0.408835 0.0003397
i 11.964 0.007317 deg
Ω 28.875 0.0003776 deg
ω 25.237 0.002851 deg
M 350.242 0.01064 deg
Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0722 au
Aphelion distance 2.5551 au
Asc. node-Earth separation 0.10756 au
Desc. node-Earth separation 1.39222 au
Earth MOID 0.09796 au
Orbital period 892.128 days
Date of orbit computation   feb 26 11:01

Covariance matrix
1.30808995E-063.88569260E-078.36852771E-064.31551556E-07-3.25522232E-061.21701773E-05
3.88569260E-071.15424857E-072.48587649E-061.28194064E-07-9.66945186E-073.61515309E-06
8.36852771E-062.48587649E-065.35382990E-052.76073228E-06-2.08270425E-057.78596058E-05
4.31551556E-071.28194064E-072.76073228E-061.42583237E-07-1.07222883E-064.01432255E-06
-3.25522232E-06-9.66945186E-07-2.08270425E-05-1.07222883E-068.12977850E-06-3.02977225E-05
1.21701773E-053.61515309E-067.78596058E-054.01432255E-06-3.02977225E-051.13233476E-04

Correlation matrix
1.000000000.999999910.999995320.99926263-0.998211330.99997854
0.999999911.000000000.999994450.99927267-0.998189110.99997605
0.999995320.999994451.000000000.99921231-0.998288260.99998272
0.999262630.999272670.999212311.00000000-0.995895770.99905779
-0.99821133-0.99818911-0.99828826-0.995895771.00000000-0.99858079
0.999978540.999976050.999982720.99905779-0.998580791.00000000