NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012UR18 ∴ Orbital info ∴ Epoch 56219 MJD
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2012UR18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012UR18.eq0)
Keplerian elements
(Epoch 56219.2 MJD)
Value 1-σ variation Units
a 1.36632 0.002722 au
e 0.350358 0.001519
i 7.521 0.02956 deg
Ω 206.136 0.000751 deg
ω 248.175 0.006772 deg
M 324.966 0.1308 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8876 au
Aphelion distance 1.845 au
Asc. node-Earth separation 0.3734 au
Desc. node-Earth separation 0.06449 au
Earth MOID 0.02878 au
Orbital period 583.344 days
Date of orbit computation   feb 26 11:02

Covariance matrix
7.41019827E-064.13432714E-068.04158554E-05-2.03425742E-06-1.72529889E-053.56009397E-04
4.13432714E-062.30684989E-064.48527609E-05-1.13396391E-06-9.59145483E-061.98620943E-04
8.04158554E-054.48527609E-058.73542752E-04-2.21398771E-05-1.89353430E-043.86373739E-03
-2.03425742E-06-1.13396391E-06-2.21398771E-055.64008611E-074.89701456E-06-9.77557108E-05
-1.72529889E-05-9.59145483E-06-1.89353430E-044.89701456E-064.58594414E-05-8.29774790E-04
3.56009397E-041.98620943E-043.86373739E-03-9.77557108E-05-8.29774790E-041.71039674E-02

Correlation matrix
1.000000000.999954540.99950435-0.99505739-0.935912070.99999566
0.999954541.000000000.99916550-0.99413805-0.932524900.99992388
0.999504350.999165501.00000000-0.99744798-0.946055720.99957892
-0.99505739-0.99413805-0.997447981.000000000.96288439-0.99529275
-0.93591207-0.93252490-0.946055720.962884391.00000000-0.93690903
0.999995660.999923880.99957892-0.99529275-0.936909031.00000000