NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OC18 ∴ Orbital info ∴ Epoch 56419 MJD
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2011OC18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011OC18.eq0)
Keplerian elements
(Epoch 56419.1 MJD)
Value 1-σ variation Units
a 2.10921 6.994e-08 au
e 0.438632 6.499e-08
i 6.908 7.179e-06 deg
Ω 149.91 2.08e-05 deg
ω 180.029 5.982e-05 deg
M 201.041 3.26e-05 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.184 au
Aphelion distance 3.0344 au
Asc. node-Earth separation 2.04556 au
Desc. node-Earth separation 0.17171 au
Earth MOID 0.17156 au
Orbital period 1118.87 days
Date of orbit computation   feb 26 10:55

Covariance matrix
4.89162431E-15-3.48968413E-153.26187578E-136.53467327E-133.73519195E-12-2.20948166E-12
-3.48968413E-154.22428559E-15-2.69118036E-13-4.13221490E-13-2.10451414E-121.34683051E-12
3.26187578E-13-2.69118036E-135.15350287E-113.14667179E-112.47792776E-10-1.42389985E-10
6.53467327E-13-4.13221490E-133.14667179E-114.32807869E-102.00611092E-10-3.11680412E-10
3.73519195E-12-2.10451414E-122.47792776E-102.00611092E-103.57786142E-09-1.84548710E-09
-2.20948166E-121.34683051E-12-1.42389985E-10-3.11680412E-10-1.84548710E-091.06306936E-09

Correlation matrix
1.00000000-0.767684790.649665210.449106930.89284202-0.96890914
-0.767684791.00000000-0.57678626-0.30560376-0.541331690.63555847
0.64966521-0.576786261.000000000.210694220.57706618-0.60834141
0.44910693-0.305603760.210694221.000000000.16121135-0.45949536
0.89284202-0.541331690.577066180.161211351.00000000-0.94627737
-0.968909140.63555847-0.60834141-0.45949536-0.946277371.00000000