NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2022ER4 ∴ Orbital info ∴ Epoch 59510 MJD
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2022ER4  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2022ER4.eq0)
Keplerian elements
(Epoch 59510.1 MJD)
Value 1-σ variation Units
a 2.78891 1.038e-08 au
e 0.555966 4.837e-08
i 6.647 6.393e-06 deg
Ω 40.441 1.947e-05 deg
ω 218.53 3.101e-05 deg
M 309.876 6.741e-06 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2384 au
Aphelion distance 4.3394 au
Asc. node-Earth separation 2.41708 au
Desc. node-Earth separation 0.33703 au
Earth MOID 0.2379 au
Orbital period 1701.18 days
Date of orbit computation   feb 26 12:35

Covariance matrix
1.07664037E-165.83457150E-17-6.05763366E-158.54140092E-16-7.29701755E-142.39660342E-14
5.83457150E-172.33969344E-15-7.96575256E-141.44756303E-134.67141319E-13-9.19677977E-14
-6.05763366E-15-7.96575256E-144.08758135E-11-1.19358170E-111.74117171E-11-4.53230617E-12
8.54140092E-161.44756303E-13-1.19358170E-113.79211030E-10-3.35336086E-10-6.40575344E-12
-7.29701755E-144.67141319E-131.74117171E-11-3.35336086E-109.61612475E-10-1.63026586E-10
2.39660342E-14-9.19677977E-14-4.53230617E-12-6.40575344E-12-1.63026586E-104.54387155E-11

Correlation matrix
1.000000000.11625032-0.091313390.00422720-0.226782750.34264770
0.116250321.00000000-0.257581180.153680060.31143596-0.28206116
-0.09131339-0.257581181.00000000-0.095869060.08782302-0.10516543
0.004227200.15368006-0.095869061.00000000-0.55531546-0.04879965
-0.226782750.311435960.08782302-0.555315461.00000000-0.77991157
0.34264770-0.28206116-0.10516543-0.04879965-0.779911571.00000000