NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EA4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021EA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EA4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.55453 0.02621 au
e 0.316495 0.009693
i 30.003 0.4312 deg
Ω 159.655 0.1422 deg
ω 62.18 0.7224 deg
M 185.057 13.43 deg
Other useful info
Absolute Magnitude (H)    22.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0625 au
Aphelion distance 2.0465 au
Asc. node-Earth separation 0.22841 au
Desc. node-Earth separation 0.63269 au
Earth MOID 0.20185 au
Orbital period 707.942 days
Date of orbit computation   feb 26 12:17

Covariance matrix
6.87196964E-042.54061172E-041.12990310E-023.72667738E-03-1.87482666E-02-3.52164592E-01
2.54061172E-049.39489457E-054.17895367E-031.37778170E-03-6.91660047E-03-1.30204185E-01
1.12990310E-024.17895367E-031.85909644E-016.12757535E-02-3.07109545E-01-5.79088151E+00
3.72667738E-031.37778170E-036.12757535E-022.02100902E-02-1.01668143E-01-1.90979471E+00
-1.87482666E-02-6.91660047E-03-3.07109545E-01-1.01668143E-015.21926292E-019.60313207E+00
-3.52164592E-01-1.30204185E-01-5.79088151E+00-1.90979471E+009.60313207E+001.80474251E+02

Correlation matrix
1.000000000.999888850.999653810.99999322-0.98995606-0.99999412
0.999888851.000000000.999932400.99988564-0.98773888-0.99993407
0.999653810.999932401.000000000.99966290-0.98591112-0.99973776
0.999993220.999885640.999662901.00000000-0.98991106-0.99998834
-0.98995606-0.98773888-0.98591112-0.989911061.000000000.98946558
-0.99999412-0.99993407-0.99973776-0.999988340.989465581.00000000