NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012UR18 ∴ Orbital info ∴ Epoch 60400 MJD
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2012UR18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012UR18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.3652 0.001761 au
e 0.350053 0.001226
i 7.489 0.02738 deg
Ω 205.975 0.0142 deg
ω 248.413 0.06269 deg
M 26.795 6.821 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8873 au
Aphelion distance 1.8431 au
Asc. node-Earth separation 0.37159 au
Desc. node-Earth separation 0.06591 au
Earth MOID 0.02927 au
Orbital period 582.627 days
Date of orbit computation   feb 26 11:02

Covariance matrix
3.10025774E-062.15915899E-064.81782534E-05-2.50070375E-051.10301636E-04-1.20103851E-02
2.15915899E-061.50394550E-063.35402259E-05-1.74152289E-057.68537367E-05-8.36457607E-03
4.81782534E-053.35402259E-057.49571974E-04-3.88662328E-041.71193784E-03-1.86642149E-01
-2.50070375E-05-1.74152289E-05-3.88662328E-042.01713463E-04-8.89575974E-049.68771429E-02
1.10301636E-047.68537367E-051.71193784E-03-8.89575974E-043.93011851E-03-4.27308661E-01
-1.20103851E-02-8.36457607E-03-1.86642149E-019.68771429E-02-4.27308661E-014.65281800E+01

Correlation matrix
1.000000000.999930180.99941412-0.999990560.99926398-1.00000000
0.999930181.000000000.99894888-0.999874960.99964573-0.99993059
0.999414120.998948881.00000000-0.999535760.99742098-0.99941307
-0.99999056-0.99987496-0.999535761.00000000-0.999108790.99999044
0.999263980.999645730.99742098-0.999108791.00000000-0.99926538
-1.00000000-0.99993059-0.999413070.99999044-0.999265381.00000000