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   Jul 29 11:47

Covariance matrix
7.41021312E-064.13433617E-068.04160362E-05-2.03426579E-06-1.72530840E-053.56010256E-04
4.13433617E-062.30685535E-064.48528698E-05-1.13396878E-06-9.59150962E-061.98621458E-04
8.04160362E-054.48528698E-058.73544927E-04-2.21399734E-05-1.89354509E-043.86374767E-03
-2.03426579E-06-1.13396878E-06-2.21399734E-055.64012101E-074.89705100E-06-9.77561534E-05
-1.72530840E-05-9.59150962E-06-1.89354509E-044.89705100E-064.58598127E-05-8.29779707E-04
3.56010256E-041.98621458E-043.86374767E-03-9.77561534E-05-8.29779707E-041.71040158E-02

Correlation matrix
1.000000000.999954540.99950435-0.99505740-0.935912500.99999566
0.999954541.000000000.99916550-0.99413807-0.932525350.99992388
0.999504350.999165501.00000000-0.99744799-0.946056100.99957892
-0.99505740-0.99413807-0.997447991.000000000.96288468-0.99529277
-0.93591250-0.93252535-0.946056100.962884681.00000000-0.93690947
0.999995660.999923880.99957892-0.99529277-0.936909471.00000000