NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WM4 ∴ Orbital info ∴ Epoch 59548 MJD
Contact »
2021WM4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WM4.eq0)
Keplerian elements
(Epoch 59548.8 MJD)
Value 1-σ variation Units
a 1.46903 0.001187 au
e 0.515779 0.0005006
i 11.488 0.009836 deg
Ω 67.104 0.0001384 deg
ω 279.537 0.002928 deg
M 28.796 0.04515 deg
Other useful info
Absolute Magnitude (H)    27.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7113 au
Aphelion distance 2.2267 au
Asc. node-Earth separation 0.00681 au
Desc. node-Earth separation 0.16445 au
Earth MOID 0.00262 au
Orbital period 650.346 days
Date of orbit computation   feb 26 12:44

Covariance matrix
1.40892633E-065.94106570E-071.16746627E-05-1.53900389E-073.19282840E-06-5.35891419E-05
5.94106570E-072.50559447E-074.92308570E-06-6.46069022E-081.33896089E-06-2.25967805E-05
1.16746627E-054.92308570E-069.67523145E-05-1.27383000E-062.64194435E-05-4.44048413E-04
-1.53900389E-07-6.46069022E-08-1.27383000E-061.91674150E-08-4.00990312E-075.85574543E-06
3.19282840E-061.33896089E-062.64194435E-05-4.00990312E-078.57396102E-06-1.21500567E-04
-5.35891419E-05-2.25967805E-05-4.44048413E-045.85574543E-06-1.21500567E-042.03828990E-03

Correlation matrix
1.000000000.999919000.99992981-0.936512980.91863012-0.99999927
0.999919001.000000000.99988793-0.932270100.91352776-0.99990376
0.999929810.999887931.00000000-0.935403560.91728065-0.99992325
-0.93651298-0.93227010-0.935403561.00000000-0.989148180.93684434
0.918630120.913527760.91728065-0.989148181.00000000-0.91908267
-0.99999927-0.99990376-0.999923250.93684434-0.919082671.00000000