NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015WJ2 ∴ Orbital info ∴ Epoch 57348 MJD
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2015WJ2  ▹ 
ORBITAL INFORMATION
(ASCII data file 2015WJ2.eq0)
Keplerian elements
(Epoch 57348.0 MJD)
Value 1-σ variation Units
a 1.74014 0.02023 au
e 0.648463 0.005163
i 2.991 0.02388 deg
Ω 59.877 0.002185 deg
ω 266.508 0.006054 deg
M 22.453 0.4677 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6117 au
Aphelion distance 2.8686 au
Asc. node-Earth separation 0.06177 au
Desc. node-Earth separation -0.04048 au
Earth MOID 0.00331 au
Orbital period 838.445 days
Date of orbit computation   Jul 29 11:50

Covariance matrix
4.09233895E-041.04439928E-044.78826209E-04-4.32747378E-05-9.18612355E-05-9.46214495E-03
1.04439928E-042.66552156E-051.22089559E-04-1.10286153E-05-2.35859236E-05-2.41487298E-03
4.78826209E-041.22089559E-045.70109574E-04-5.20173624E-05-9.51327166E-05-1.10664513E-02
-4.32747378E-05-1.10286153E-05-5.20173624E-054.77328798E-067.98757815E-069.99915345E-04
-9.18612355E-05-2.35859236E-05-9.51327166E-057.98757815E-063.66501714E-052.12999510E-03
-9.46214495E-03-2.41487298E-03-1.10664513E-029.99915345E-042.12999510E-032.18782319E-01

Correlation matrix
1.000000000.999976210.99131790-0.97912881-0.75008154-0.99999468
0.999976211.000000000.99039459-0.97773479-0.75461213-0.99999328
0.991317900.990394591.00000000-0.99714965-0.65813157-0.99088465
-0.97912881-0.97773479-0.997149651.000000000.603904540.97847178
-0.75008154-0.75461213-0.658131570.603904541.000000000.75220201
-0.99999468-0.99999328-0.990884650.978471780.752202011.00000000