NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WJ15 ∴ Orbital info ∴ Epoch 60400 MJD
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2001WJ15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2001WJ15.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.48427 0.0003823 au
e 0.566509 0.000224
i 8.949 0.003358 deg
Ω 239.104 0.003384 deg
ω 88.093 0.007352 deg
M 159.884 2.703 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6434 au
Aphelion distance 2.3251 au
Asc. node-Earth separation -0.02299 au
Desc. node-Earth separation 0.04051 au
Earth MOID 0.00608 au
Orbital period 660.496 days
Date of orbit computation   feb 26 10:23

Covariance matrix
1.46121640E-078.56319984E-081.28298978E-06-1.29333666E-062.80834318E-06-1.03312382E-03
8.56319984E-085.01872882E-087.51841074E-07-7.57920358E-071.64526073E-06-6.05444398E-04
1.28298978E-067.51841074E-071.12742200E-05-1.13552488E-052.46556843E-05-9.07111427E-03
-1.29333666E-06-7.57920358E-07-1.13552488E-051.14484492E-05-2.48589352E-059.14427549E-03
2.80834318E-061.64526073E-062.46556843E-05-2.48589352E-055.40466243E-05-1.98557742E-02
-1.03312382E-03-6.05444398E-04-9.07111427E-039.14427549E-03-1.98557742E-027.30449534E+00

Correlation matrix
1.000000000.999958430.99959178-0.999956220.99932930-1.00000000
0.999958431.000000000.99950721-0.999892650.99897261-0.99995923
0.999591780.999507211.00000000-0.999493730.99882527-0.99959086
-0.99995622-0.99989265-0.999493731.00000000-0.999366770.99995593
0.999329300.998972610.99882527-0.999366771.00000000-0.99932656
-1.00000000-0.99995923-0.999590860.99995593-0.999326561.00000000