NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OC18 ∴ Orbital info ∴ Epoch 60400 MJD
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2011OC18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011OC18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.11109 6.719e-08 au
e 0.437502 6.484e-08
i 6.904 7.166e-06 deg
Ω 149.849 2.08e-05 deg
ω 180.24 6.027e-05 deg
M 40.341 9.518e-05 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1875 au
Aphelion distance 3.0347 au
Asc. node-Earth separation 2.04656 au
Desc. node-Earth separation 0.1766 au
Earth MOID 0.17645 au
Orbital period 1120.37 days
Date of orbit computation   feb 26 10:55

Covariance matrix
4.51477569E-15-3.32954173E-153.12492241E-136.24880975E-133.61368323E-12-6.36813812E-12
-3.32954173E-154.20476594E-15-2.67011212E-13-4.08126238E-13-2.09477327E-124.44778917E-12
3.12492241E-13-2.67011212E-135.13467438E-113.13079440E-112.49080004E-10-4.35738904E-10
6.24880975E-13-4.08126238E-133.13079440E-114.32777345E-102.02206559E-10-8.99655798E-10
3.61368323E-12-2.09477327E-122.49080004E-102.02206559E-103.63277470E-09-5.27259155E-09
-6.36813812E-124.44778917E-12-4.35738904E-10-8.99655798E-10-5.27259155E-099.05943699E-09

Correlation matrix
1.00000000-0.764179640.649029890.447040590.89230383-0.99573502
-0.764179641.00000000-0.57464831-0.30254595-0.535977890.72064715
0.64902989-0.574648311.000000000.210022510.57671756-0.63887998
0.44704059-0.302545950.210022511.000000000.16126635-0.45435313
0.89230383-0.535977890.576717560.161266351.00000000-0.91908207
-0.995735020.72064715-0.63887998-0.45435313-0.919082071.00000000