NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012UQ18 ∴ Orbital info ∴ Epoch 60400 MJD
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2012UQ18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012UQ18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.81348 0.00113 au
e 0.408545 0.0003287
i 11.948 0.00729 deg
Ω 28.777 0.000118 deg
ω 25.416 0.002776 deg
M 236.526 1.575 deg
Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0726 au
Aphelion distance 2.5544 au
Asc. node-Earth separation 0.10915 au
Desc. node-Earth separation 1.38982 au
Earth MOID 0.09925 au
Orbital period 892.003 days
Date of orbit computation   feb 26 11:01

Covariance matrix
1.27610573E-063.71357305E-078.23471905E-061.32278158E-07-3.13026014E-06-1.77949112E-03
3.71357305E-071.08068063E-072.39636928E-063.84953120E-08-9.10909764E-07-5.17846620E-04
8.23471905E-062.39636928E-065.31391997E-058.53469522E-07-2.02013062E-05-1.14830677E-02
1.32278158E-073.84953120E-088.53469522E-071.39161374E-08-3.22818051E-07-1.84458657E-04
-3.13026014E-06-9.10909764E-07-2.02013062E-05-3.22818051E-077.70770733E-064.36504155E-03
-1.77949112E-03-5.17846620E-04-1.14830677E-02-1.84458657E-044.36504155E-032.48144694E+00

Correlation matrix
1.000000000.999999910.999995290.99262557-0.99810101-1.00000000
0.999999911.000000000.999994370.99265836-0.99807704-0.99999992
0.999995290.999994371.000000000.99247862-0.99818109-0.99999522
0.992625570.992658360.992478621.00000000-0.98567978-0.99262953
-0.99810101-0.99807704-0.99818109-0.985679781.000000000.99809821
-1.00000000-0.99999992-0.99999522-0.992629530.998098211.00000000