NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011SR12 ∴ Orbital info ∴ Epoch 56913 MJD
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2011SR12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011SR12.eq0)
Keplerian elements
(Epoch 56913.7 MJD)
Value 1-σ variation Units
a 2.01815 2.687e-07 au
e 0.803792 2.371e-07
i 12.069 3.069e-05 deg
Ω 203.488 0.000112 deg
ω 23.281 0.0001558 deg
M 48.37 5.793e-05 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.396 au
Aphelion distance 3.6403 au
Asc. node-Earth separation -0.5908 au
Desc. node-Earth separation 1.7329 au
Earth MOID 0.15033 au
Orbital period 1047.2 days
Date of orbit computation   Jul 29 11:19

Covariance matrix
7.21945666E-14-6.31380594E-146.09180859E-132.21314820E-11-3.56532770E-111.52486558E-11
-6.31380594E-145.61944660E-14-7.49635094E-13-1.88689683E-113.07278012E-11-1.32179185E-11
6.09180859E-13-7.49635094E-139.42112494E-10-1.59241086E-091.71216291E-09-2.14688416E-10
2.21314820E-11-1.88689683E-11-1.59241086E-091.25547323E-08-1.70998778E-085.34504346E-09
-3.56532770E-113.07278012E-111.71216291E-09-1.70998778E-082.42766728E-08-8.29263716E-09
1.52486558E-11-1.32179185E-11-2.14688416E-105.34504346E-09-8.29263716E-093.35535875E-09

Correlation matrix
1.00000000-0.991270540.073865660.73511369-0.851633260.97973771
-0.991270541.00000000-0.10302717-0.710391330.83193640-0.96260212
0.07386566-0.103027171.00000000-0.463020290.35801327-0.12075017
0.73511369-0.71039133-0.463020291.00000000-0.979478020.82352736
-0.851633260.831936400.35801327-0.979478021.00000000-0.91881611
0.97973771-0.96260212-0.120750170.82352736-0.918816111.00000000