NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EY4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021EY4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EY4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.24443 2.487e-05 au
e 0.070043 1.045e-05
i 19.441 0.001156 deg
Ω 192.024 0.0002129 deg
ω 334.091 0.002558 deg
M 76.37 0.02581 deg
Other useful info
Absolute Magnitude (H)    22.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1573 au
Aphelion distance 1.3316 au
Asc. node-Earth separation 0.16551 au
Desc. node-Earth separation 0.32227 au
Earth MOID 0.16531 au
Orbital period 507.056 days
Date of orbit computation   feb 26 12:22

Covariance matrix
6.18372178E-102.59857997E-102.87230715E-08-5.27439522E-096.03420779E-08-6.41536221E-07
2.59857997E-101.09250263E-101.20657519E-08-2.21632618E-092.53007994E-08-2.69544017E-07
2.87230715E-081.20657519E-081.33602674E-06-2.45607997E-072.78123511E-06-2.97796767E-05
-5.27439522E-09-2.21632618E-09-2.45607997E-074.53066242E-08-5.03069288E-075.46162644E-06
6.03420779E-082.53007994E-082.78123511E-06-5.03069288E-076.54195425E-06-6.31783074E-05
-6.41536221E-07-2.69544017E-07-2.97796767E-055.46162644E-06-6.31783074E-056.66075393E-04

Correlation matrix
1.000000000.999769470.99930563-0.996476010.94872761-0.99961903
0.999769471.000000000.99870120-0.996188630.94638805-0.99920996
0.999305630.998701201.00000000-0.998283920.94075466-0.99827618
-0.99647601-0.99618863-0.998283921.00000000-0.924045170.99421302
0.948727610.946388050.94075466-0.924045171.00000000-0.95708947
-0.99961903-0.99920996-0.998276180.99421302-0.957089471.00000000