NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WJ2 ∴ Orbital info ∴ Epoch 60400 MJD
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(450185) 2001WJ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 450185.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44569 3.214e-09 au
e 0.244037 5.473e-08
i 27.335 1.363e-05 deg
Ω 57.168 8.041e-06 deg
ω 298.048 3.893e-05 deg
M 343.689 4.934e-05 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0929 au
Aphelion distance 1.7985 au
Asc. node-Earth separation 0.23218 au
Desc. node-Earth separation 0.52427 au
Earth MOID 0.21086 au
Orbital period 634.907 days
Date of orbit computation   feb 26 13:04

Covariance matrix
1.03286570E-17-4.36532503E-181.00757132E-151.56176714E-158.88671891E-14-1.21353082E-13
-4.36532503E-182.99566718E-154.90077520E-141.70874254E-141.20821246E-12-1.43152658E-12
1.00757132E-154.90077520E-141.85670372E-10-1.04333096E-112.37278013E-11-1.35371856E-11
1.56176714E-151.70874254E-14-1.04333096E-116.46605554E-11-4.86555059E-11-9.91255243E-12
8.88671891E-141.20821246E-122.37278013E-11-4.86555059E-111.51555679E-09-1.87031509E-09
-1.21353082E-13-1.43152658E-12-1.35371856E-11-9.91255243E-12-1.87031509E-092.43426249E-09

Correlation matrix
1.00000000-0.024816920.023008200.060433070.71028625-0.76532373
-0.024816921.000000000.065712300.038824880.56703573-0.53011358
0.023008200.065712301.00000000-0.095220640.04473012-0.02013601
0.060433070.03882488-0.095220641.00000000-0.15542689-0.02498516
0.710286250.567035730.04473012-0.155426891.00000000-0.97374439
-0.76532373-0.53011358-0.02013601-0.02498516-0.973744391.00000000