NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OB ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2011OB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011OB.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.903987 7.776e-09 au
e 0.524063 2.612e-07
i 27.74 2.868e-05 deg
Ω 106.228 4.696e-05 deg
ω 48.92 1.946e-05 deg
M 356.606 5.052e-05 deg
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4302 au
Aphelion distance 1.3777 au
Asc. node-Earth separation -0.49493 au
Desc. node-Earth separation -0.01659 au
Earth MOID 0.0102 au
Orbital period 313.936 days
Date of orbit computation   feb 26 10:45

Covariance matrix
6.04673363E-17-1.54939051E-15-7.04214257E-14-1.56978368E-136.30954030E-14-2.73320990E-13
-1.54939051E-156.82000602E-143.43267576E-128.63091118E-12-2.65182371E-121.97313803E-12
-7.04214257E-143.43267576E-128.22416098E-109.42276494E-10-2.58636483E-10-1.91627634E-10
-1.56978368E-138.63091118E-129.42276494E-102.20523497E-09-6.33108929E-10-5.22027795E-10
6.30954030E-14-2.65182371E-12-2.58636483E-10-6.33108929E-103.78820720E-10-1.72695886E-10
-2.73320990E-131.97313803E-12-1.91627634E-10-5.22027795E-10-1.72695886E-102.55229313E-09

Correlation matrix
1.00000000-0.76297111-0.31579016-0.429884670.41688900-0.69574051
-0.762971111.000000000.458347220.70377986-0.521717500.14955461
-0.315790160.458347221.000000000.69968912-0.46336916-0.13226565
-0.429884670.703779860.699689121.00000000-0.69268238-0.22003964
0.41688900-0.52171750-0.46336916-0.692682381.00000000-0.17563047
-0.695740510.14955461-0.13226565-0.22003964-0.175630471.00000000