NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WJ2 ∴ Orbital info ∴ Epoch 60600 MJD
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(450185) 2001WJ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 450185.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.44571 3.232e-09 au
e 0.244133 5.469e-08
i 27.335 1.363e-05 deg
Ω 57.167 8.042e-06 deg
ω 298.037 3.892e-05 deg
M 97.092 4.962e-05 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0928 au
Aphelion distance 1.7987 au
Asc. node-Earth separation 0.23154 au
Desc. node-Earth separation 0.52606 au
Earth MOID 0.21021 au
Orbital period 634.922 days
Date of orbit computation   Jul 29 14:20

Covariance matrix
1.04466248E-17-4.92388162E-189.09682431E-161.55510734E-158.92720783E-14-1.23211730E-13
-4.92388162E-182.99070917E-154.89143158E-141.70977978E-141.20545942E-12-1.42733497E-12
9.09682431E-164.89143158E-141.85665630E-10-1.04272817E-112.37115858E-11-1.36367400E-11
1.55510734E-151.70977978E-14-1.04272817E-116.46658007E-11-4.86383921E-11-1.01256378E-11
8.92720783E-141.20545942E-122.37115858E-11-4.86383921E-111.51513092E-09-1.88009474E-09
-1.23211730E-13-1.42733497E-12-1.36367400E-11-1.01256378E-11-1.88009474E-092.46193961E-09

Correlation matrix
1.00000000-0.027856880.020655520.059832210.70958196-0.76829032
-0.027856881.000000000.065642200.038879060.56629200-0.52601741
0.020655520.065642201.00000000-0.095162980.04470641-0.02017001
0.059832210.03887906-0.095162981.00000000-0.15538776-0.02537736
0.709581960.566292000.04470641-0.155387761.00000000-0.97345517
-0.76829032-0.52601741-0.02017001-0.02537736-0.973455171.00000000