NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OB57 ∴ Orbital info ∴ Epoch 60600 MJD
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2011OB57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011OB57.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.950847 9.251e-06 au
e 0.242334 0.0003037
i 4.911 0.00726 deg
Ω 296.168 0.003834 deg
ω 223.683 0.003092 deg
M 216.082 0.1004 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7204 au
Aphelion distance 1.1813 au
Asc. node-Earth separation 0.07003 au
Desc. node-Earth separation -0.22127 au
Earth MOID 0.02419 au
Orbital period 338.66 days
Date of orbit computation   Jul 29 11:21

Covariance matrix
8.55846501E-11-2.80561934E-09-6.70555947E-08-3.54178907E-08-2.80773268E-08-9.27845234E-07
-2.80561934E-099.22351437E-082.20477289E-061.16420912E-069.29007949E-073.03547017E-05
-6.70555947E-082.20477289E-065.27055165E-052.78309157E-052.22056101E-057.25432210E-04
-3.54178907E-081.16420912E-062.78309157E-051.46983596E-051.17231052E-053.83224355E-04
-2.80773268E-089.29007949E-072.22056101E-051.17231052E-059.55796255E-063.02225145E-04
-9.27845234E-073.03547017E-057.25432210E-043.83224355E-043.02225145E-041.00739000E-02

Correlation matrix
1.00000000-0.99857938-0.99841028-0.99859714-0.98169178-0.99926065
-0.998579381.000000000.999971470.999881080.989437930.99581563
-0.998410280.999971471.000000000.999919470.989354680.99556583
-0.998597140.999881080.999919471.000000000.989066660.99590944
-0.981691780.989437930.989354680.989066661.000000000.97397793
-0.999260650.995815630.995565830.995909440.973977931.00000000