NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012UR18 ∴ Orbital info ∴ Epoch 60600 MJD
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2012UR18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012UR18.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.36529 0.00176 au
e 0.350072 0.001224
i 7.489 0.0274 deg
Ω 205.974 0.01401 deg
ω 248.425 0.06191 deg
M 150.352 7.059 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8873 au
Aphelion distance 1.8432 au
Asc. node-Earth separation 0.37348 au
Desc. node-Earth separation 0.06531 au
Earth MOID 0.02899 au
Orbital period 582.685 days
Date of orbit computation   Jul 29 11:47

Covariance matrix
3.09929067E-062.15491148E-064.82018912E-05-2.46576235E-051.08912796E-04-1.24270278E-02
2.15491148E-061.49850248E-063.35011001E-05-1.71434486E-057.57608935E-05-8.64041433E-03
4.82018912E-053.35011001E-057.50540623E-04-3.83539909E-041.69171440E-03-1.93271850E-01
-2.46576235E-05-1.71434486E-05-3.83539909E-041.96177195E-04-8.66369060E-049.88680858E-02
1.08912796E-047.57608935E-051.69171440E-03-8.66369060E-043.83310730E-03-4.36701271E-01
-1.24270278E-02-8.64041433E-03-1.93271850E-019.88680858E-02-4.36701271E-014.98278597E+01

Correlation matrix
1.000000000.999929880.99941490-0.999990340.99924564-1.00000000
0.999929881.000000000.99894881-0.999873820.99963365-0.99993028
0.999414900.998948811.00000000-0.999537740.99738873-0.99941390
-0.99999034-0.99987382-0.999537741.00000000-0.999086720.99999021
0.999245640.999633650.99738873-0.999086721.00000000-0.99924700
-1.00000000-0.99993028-0.999413900.99999021-0.999247001.00000000