NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OD18 ∴ Orbital info ∴ Epoch 55775 MJD
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2011OD18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011OD18.eq0)
Keplerian elements
(Epoch 55775.5 MJD)
Value 1-σ variation Units
a 2.06012 0.005357 au
e 0.527571 0.001265
i 4.314 0.007247 deg
Ω 304.415 0.0006679 deg
ω 332.27 0.002985 deg
M 9.322 0.03904 deg
Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9733 au
Aphelion distance 3.147 au
Asc. node-Earth separation -0.00207 au
Desc. node-Earth separation 1.80308 au
Earth MOID 0.00081 au
Orbital period 1080.04 days
Date of orbit computation   feb 26 10:49

Covariance matrix
2.86922098E-056.77686911E-063.88158655E-05-2.12245188E-06-1.59425257E-05-2.09138307E-04
6.77686911E-061.60064201E-069.16799967E-06-5.01265586E-07-3.76553540E-06-4.93967893E-05
3.88158655E-059.16799967E-065.25148519E-05-2.84602886E-06-2.15783887E-05-2.82935545E-04
-2.12245188E-06-5.01265586E-07-2.84602886E-064.46093851E-071.07498804E-061.54002388E-05
-1.59425257E-05-3.76553540E-06-2.15783887E-051.07498804E-068.91207205E-061.16226799E-04
-2.09138307E-04-4.93967893E-05-2.82935545E-041.54002388E-051.16226799E-041.52443306E-03

Correlation matrix
1.000000000.999999990.99996823-0.59325681-0.99697847-0.99999403
0.999999991.000000000.99996871-0.59320891-0.99698881-0.99999410
0.999968230.999968711.00000000-0.58801054-0.99744417-0.99998218
-0.59325681-0.59320891-0.588010541.000000000.539139520.59055474
-0.99697847-0.99698881-0.997444170.539139521.000000000.99715519
-0.99999403-0.99999410-0.999982180.590554740.997155191.00000000