NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OB ∴ Orbital info ∴ Epoch 58102 MJD
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2011OB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011OB.eq0)
Keplerian elements
(Epoch 58102.9 MJD)
Value 1-σ variation Units
a 0.903971 5.413e-09 au
e 0.524042 1.77e-07
i 27.743 2.355e-05 deg
Ω 106.262 3.038e-05 deg
ω 48.893 1.722e-05 deg
M 242.42 3.274e-05 deg
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4303 au
Aphelion distance 1.3777 au
Asc. node-Earth separation -0.49578 au
Desc. node-Earth separation -0.01769 au
Earth MOID 0.01088 au
Orbital period 313.928 days
Date of orbit computation   Aug 11 14:33

Covariance matrix
2.93040526E-17-5.20906415E-16-2.33568514E-152.92593404E-141.73599611E-14-8.83245342E-14
-5.20906415E-163.13222204E-141.18576566E-121.83580460E-12-9.72451471E-13-1.74434265E-12
-2.33568514E-151.18576566E-125.54781962E-104.81646623E-10-1.72283274E-10-2.95664642E-10
2.92593404E-141.83580460E-124.81646623E-109.22958334E-10-3.25177754E-10-6.37829832E-10
1.73599611E-14-9.72451471E-13-1.72283274E-10-3.25177754E-102.96517291E-10-3.20544555E-11
-8.83245342E-14-1.74434265E-12-2.95664642E-10-6.37829832E-10-3.20544555E-111.07182754E-09

Correlation matrix
1.00000000-0.54371284-0.018318470.177913800.18623440-0.49837363
-0.543712841.000000000.284453600.34143586-0.31909254-0.30105308
-0.018318470.284453601.000000000.67309491-0.42477303-0.38342089
0.177913800.341435860.673094911.00000000-0.62159107-0.64128536
0.18623440-0.31909254-0.42477303-0.621591071.00000000-0.05685923
-0.49837363-0.30105308-0.38342089-0.64128536-0.056859231.00000000