NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EK4 ∴ Orbital info ∴ Epoch 59309 MJD
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2021EK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EK4.eq0)
Keplerian elements
(Epoch 59309.0 MJD)
Value 1-σ variation Units
a 2.48247 0.0002851 au
e 0.560617 4.782e-05
i 14.973 0.0008783 deg
Ω 176.681 6.431e-05 deg
ω 44.381 0.0001279 deg
M 353.869 0.001113 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0908 au
Aphelion distance 3.8742 au
Asc. node-Earth separation 0.22038 au
Desc. node-Earth separation 1.83558 au
Earth MOID 0.15731 au
Orbital period 1428.65 days
Date of orbit computation   Jul 29 13:10

Covariance matrix
8.12649291E-081.36312653E-082.50316055E-071.76036990E-08-3.25514437E-083.17191255E-07
1.36312653E-082.28649300E-094.19869950E-082.95264578E-09-5.45760223E-095.32046776E-08
2.50316055E-074.19869950E-087.71368285E-075.43963015E-08-1.00816860E-079.77115387E-07
1.76036990E-082.95264578E-095.43963015E-084.13572629E-09-7.56397839E-096.87589822E-08
-3.25514437E-08-5.45760223E-09-1.00816860E-07-7.56397839E-091.63482227E-08-1.27725175E-07
3.17191255E-075.32046776E-089.77115387E-076.87589822E-08-1.27725175E-071.23820274E-06

Correlation matrix
1.000000000.999999200.999784120.96023263-0.893065680.99993955
0.999999201.000000000.999767390.96017527-0.892650940.99992862
0.999784120.999767391.000000000.96308050-0.897773960.99981370
0.960232630.960175270.963080501.00000000-0.919896810.96085458
-0.89306568-0.89265094-0.89777396-0.919896811.00000000-0.89772920
0.999939550.999928620.999813700.96085458-0.897729201.00000000