NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EK4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021EK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EK4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.47385 0.0002774 au
e 0.56662 5.275e-05
i 14.938 0.0007731 deg
Ω 176.397 0.0004495 deg
ω 44.75 0.0004355 deg
M 268.775 0.04655 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0721 au
Aphelion distance 3.8756 au
Asc. node-Earth separation 0.20279 au
Desc. node-Earth separation 1.80669 au
Earth MOID 0.14262 au
Orbital period 1421.21 days
Date of orbit computation   feb 26 12:19

Covariance matrix
7.69300860E-081.46299988E-082.14358122E-07-1.24573332E-071.19779899E-07-1.29112338E-05
1.46299988E-082.78222852E-094.07644543E-08-2.36905512E-082.27806921E-08-2.45536388E-06
2.14358122E-074.07644543E-085.97617015E-07-3.46941848E-073.33224053E-07-3.59758222E-05
-1.24573332E-07-2.36905512E-08-3.46941848E-072.02047332E-07-1.94430905E-072.09072631E-05
1.19779899E-072.27806921E-083.33224053E-07-1.94430905E-071.89617435E-07-2.01031636E-05
-1.29112338E-05-2.45536388E-06-3.59758222E-052.09072631E-05-2.01031636E-052.16690209E-03

Correlation matrix
1.000000000.999999500.99972455-0.999195370.99173742-0.99999999
0.999999501.000000000.99970936-0.999199500.99181662-0.99999959
0.999724550.999709361.00000000-0.998432360.98988725-0.99972283
-0.99919537-0.99919950-0.998432361.00000000-0.993343840.99919668
0.991737420.991816620.98988725-0.993343841.00000000-0.99175781
-0.99999999-0.99999959-0.999722830.99919668-0.991757811.00000000