NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2022ER4 ∴ Orbital info ∴ Epoch 60400 MJD
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2022ER4  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2022ER4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.78736 1.805e-08 au
e 0.561023 4.674e-08
i 6.619 6.393e-06 deg
Ω 40.338 1.965e-05 deg
ω 218.592 3.045e-05 deg
M 137.656 4.411e-06 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2236 au
Aphelion distance 4.3511 au
Asc. node-Earth separation 2.40942 au
Desc. node-Earth separation 0.3204 au
Earth MOID 0.22226 au
Orbital period 1699.76 days
Date of orbit computation   feb 26 12:35

Covariance matrix
3.25976334E-16-2.64856318E-16-5.85091162E-15-3.07427689E-14-3.52705255E-135.41179489E-14
-2.64856318E-162.18466855E-15-7.99279531E-141.44525857E-133.36122912E-13-1.89953138E-14
-5.85091162E-15-7.99279531E-144.08754969E-11-1.05851715E-111.85281831E-11-4.08466180E-12
-3.07427689E-141.44525857E-13-1.05851715E-113.85929588E-10-3.39096369E-10-3.38666511E-12
-3.52705255E-133.36122912E-131.85281831E-11-3.39096369E-109.27240523E-10-9.88687935E-11
5.41179489E-14-1.89953138E-14-4.08466180E-12-3.38666511E-12-9.88687935E-111.94592418E-11

Correlation matrix
1.00000000-0.31385173-0.05068728-0.08667541-0.641538450.67949355
-0.313851731.00000000-0.267469580.157397830.23616152-0.09212781
-0.05068728-0.267469581.00000000-0.084277630.09517110-0.14483103
-0.086675410.15739783-0.084277631.00000000-0.56685620-0.03908006
-0.641538450.236161520.09517110-0.566856201.00000000-0.73603773
0.67949355-0.09212781-0.14483103-0.03908006-0.736037731.00000000