NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WJ15 ∴ Orbital info ∴ Epoch 59200 MJD
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2001WJ15  ▹ 
ORBITAL INFORMATION
(ASCII data file 2001WJ15.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.48436 0.0004256 au
e 0.566615 0.0002266
i 8.949 0.003274 deg
Ω 239.132 0.003292 deg
ω 88.056 0.007008 deg
M 225.9 2.437 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6433 au
Aphelion distance 2.3254 au
Asc. node-Earth separation -0.02476 au
Desc. node-Earth separation 0.03976 au
Earth MOID 0.00654 au
Orbital period 660.553 days
Date of orbit computation   Mar 19 08:42

Covariance matrix
1.81094793E-079.64324507E-081.39273561E-06-1.40088235E-062.98000221E-06-1.03693846E-03
9.64324507E-085.13541621E-087.41595241E-07-7.45948779E-071.58632345E-06-5.52167106E-04
1.39273561E-067.41595241E-071.07202383E-05-1.07730787E-052.29157938E-05-7.97471718E-03
-1.40088235E-06-7.45948779E-07-1.07730787E-051.08377127E-05-2.30542566E-058.02137014E-03
2.98000221E-061.58632345E-062.29157938E-05-2.30542566E-054.91099823E-05-1.70632794E-02
-1.03693846E-03-5.52167106E-04-7.97471718E-038.02137014E-03-1.70632794E-025.93745049E+00

Correlation matrix
1.000000000.999959470.99957061-0.999953640.99926049-1.00000000
0.999959471.000000000.99948640-0.999890330.99889314-0.99996018
0.999570610.999486401.00000000-0.999467770.99872931-0.99956967
-0.99995364-0.99989033-0.999467771.00000000-0.999303520.99995335
0.999260490.998893140.99872931-0.999303521.00000000-0.99925795
-1.00000000-0.99996018-0.999569670.99995335-0.999257951.00000000