NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012OB1 ∴ Orbital info ∴ Epoch 60400 MJD
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2012OB1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012OB1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.25544 1.689e-07 au
e 0.471917 4.173e-07
i 6.825 7.646e-06 deg
Ω 292.372 6.802e-05 deg
ω 31.382 0.0002123 deg
M 157.361 0.000176 deg
Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1911 au
Aphelion distance 3.3198 au
Asc. node-Earth separation 0.23317 au
Desc. node-Earth separation 1.95375 au
Earth MOID 0.18824 au
Orbital period 1237.21 days
Date of orbit computation   feb 26 11:06

Covariance matrix
2.85223473E-14-6.30401438E-14-1.12729112E-13-7.54419425E-123.41626569E-11-2.97141133E-11
-6.30401438E-141.74149348E-13-2.07228702E-131.93433580E-11-8.30761572E-116.60349882E-11
-1.12729112E-13-2.07228702E-135.84689519E-111.79867020E-11-6.59250462E-111.16870042E-10
-7.54419425E-121.93433580E-111.79867020E-114.62671591E-09-1.20171351E-087.88054015E-09
3.41626569E-11-8.30761572E-11-6.59250462E-11-1.20171351E-084.50607372E-08-3.57054955E-08
-2.97141133E-116.60349882E-111.16870042E-107.88054015E-09-3.57054955E-083.09800275E-08

Correlation matrix
1.00000000-0.89446559-0.08729328-0.656725400.95292750-0.99960690
-0.894465591.00000000-0.064942100.68145083-0.937813170.89902606
-0.08729328-0.064942101.000000000.03458219-0.040615200.08683597
-0.656725400.681450830.034582191.00000000-0.832272180.65823151
0.95292750-0.93781317-0.04061520-0.832272181.00000000-0.95564154
-0.999606900.899026060.086835970.65823151-0.955641541.00000000