NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WM4 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021WM4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WM4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.46835 0.001174 au
e 0.515362 0.0004992
i 11.484 0.009843 deg
Ω 67.085 0.000213 deg
ω 279.582 0.003311 deg
M 140.223 0.6152 deg
Other useful info
Absolute Magnitude (H)    27.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7116 au
Aphelion distance 2.2251 au
Asc. node-Earth separation 0.00739 au
Desc. node-Earth separation 0.16624 au
Earth MOID 0.00285 au
Orbital period 649.892 days
Date of orbit computation   feb 26 12:44

Covariance matrix
1.37885589E-065.86134388E-071.15576194E-05-2.43550219E-073.64256582E-06-7.22415316E-04
5.86134388E-072.49199051E-074.91319375E-06-1.03242563E-071.54103472E-06-3.07089441E-04
1.15576194E-054.91319375E-069.68899731E-05-2.04002013E-063.04948131E-05-6.05530869E-03
-2.43550219E-07-1.03242563E-07-2.04002013E-064.53544363E-08-6.95355544E-071.27603392E-04
3.64256582E-061.54103472E-063.04948131E-05-6.95355544E-071.09607934E-05-1.90847604E-03
-7.22415316E-04-3.07089441E-04-6.05530869E-031.27603392E-04-1.90847604E-033.78490525E-01

Correlation matrix
1.000000000.999918420.99992985-0.973910830.93697277-1.00000000
0.999918421.000000000.99988783-0.971126260.93243429-0.99991754
0.999929850.999887831.00000000-0.973162020.93576234-0.99992946
-0.97391083-0.97112626-0.973162021.00000000-0.986225070.97392346
0.936972770.932434290.93576234-0.986225071.00000000-0.93699702
-1.00000000-0.99991754-0.999929460.97392346-0.936997021.00000000