NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WJ15 ∴ Orbital info ∴ Epoch 52242 MJD
Contact »
2001WJ15  ▹ 
ORBITAL INFORMATION
(ASCII data file 2001WJ15.eq0)
Keplerian elements
(Epoch 52242.7 MJD)
Value 1-σ variation Units
a 1.48415 0.0007381 au
e 0.566386 0.0002882
i 8.95 0.004385 deg
Ω 239.476 5.009e-05 deg
ω 87.667 0.000937 deg
M 34.405 0.0319 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6435 au
Aphelion distance 2.3247 au
Asc. node-Earth separation -0.0249 au
Desc. node-Earth separation 0.0441 au
Earth MOID 0.00661 au
Orbital period 660.41 days
Date of orbit computation   Mar 19 08:42

Covariance matrix
5.44826841E-072.12698861E-073.23570881E-06-2.83407872E-086.61494714E-07-2.35472275E-05
2.12698861E-078.30411382E-081.26317924E-06-1.10426741E-082.57720893E-07-9.19287298E-06
3.23570881E-061.26317924E-061.92259916E-05-1.67839720E-073.92646851E-06-1.39842102E-04
-2.83407872E-08-1.10426741E-08-1.67839720E-072.50885444E-09-3.70210468E-081.22372913E-06
6.61494714E-072.57720893E-073.92646851E-06-3.70210468E-088.77948043E-07-2.85811431E-05
-2.35472275E-05-9.19287298E-06-1.39842102E-041.22372913E-06-2.85811431E-051.01770861E-03

Correlation matrix
1.000000000.999975290.99976012-0.766557840.95645099-0.99999725
0.999975291.000000000.99970982-0.765050100.95448383-0.99998363
0.999760120.999709821.00000000-0.764209870.95570385-0.99972798
-0.76655784-0.76505010-0.764209871.00000000-0.788817530.76583611
0.956450990.954483830.95570385-0.788817531.00000000-0.95616637
-0.99999725-0.99998363-0.999727980.76583611-0.956166371.00000000