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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011UO91 ∴ Orbital info ∴ Epoch 55857 MJD
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2011UO91  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011UO91.eq0)
Keplerian elements
(Epoch 55857.5 MJD)
Value 1-σ variation Units
a 1.19901 0.002888 au
e 0.39504 0.002368
i 5.66 0.03418 deg
Ω 28.883 0.007746 deg
ω 261.205 0.01979 deg
M 52.565 0.2855 deg
Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7254 au
Aphelion distance 1.6727 au
Asc. node-Earth separation 0.08169 au
Desc. node-Earth separation -0.05135 au
Earth MOID 0.01268 au
Orbital period 479.547 days
Date of orbit computation   Jul 29 11:28

Covariance matrix
8.34018900E-066.83832718E-069.87101547E-05-2.23701911E-055.63178194E-05-8.24455270E-04
6.83832718E-065.60805720E-068.09331254E-05-1.83415637E-054.60635606E-05-6.76022172E-04
9.87101547E-058.09331254E-051.16832075E-03-2.64769127E-046.66707298E-04-9.75776012E-03
-2.23701911E-05-1.83415637E-05-2.64769127E-046.00038505E-05-1.51084117E-042.21135518E-03
5.63178194E-054.60635606E-056.66707298E-04-1.51084117E-043.91462034E-04-5.56418916E-03
-8.24455270E-04-6.76022172E-04-9.75776012E-032.21135518E-03-5.56418916E-038.15009962E-02

Correlation matrix
1.000000000.999898030.99998352-0.999982010.98562806-0.99999469
0.999898031.000000000.99985967-0.999863190.98311985-0.99993844
0.999983520.999859671.00000000-0.999992490.98584659-0.99997153
-0.99998201-0.99986319-0.999992491.00000000-0.985790040.99997118
0.985628060.983119850.98584659-0.985790041.00000000-0.98508930
-0.99999469-0.99993844-0.999971530.99997118-0.985089301.00000000