NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EJ4 ∴ Orbital info ∴ Epoch 59294 MJD
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2021EJ4  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021EJ4.eq0)
Keplerian elements
(Epoch 59294.3 MJD)
Value 1-σ variation Units
a 2.70116 0.000797 au
e 0.666435 9.41e-05
i 28.489 0.002486 deg
Ω 140.835 0.00239 deg
ω 126.188 0.003422 deg
M 345.659 0.006794 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.901 au
Aphelion distance 4.5013 au
Asc. node-Earth separation 1.4887 au
Desc. node-Earth separation 0.06463 au
Earth MOID 0.0499 au
Orbital period 1621.53 days
Date of orbit computation   Jul 29 13:02

Covariance matrix
6.35144027E-077.49945357E-081.97981883E-061.89393488E-06-2.70210927E-065.41446285E-06
7.49945357E-088.85531231E-092.33751278E-072.23536110E-07-3.18816380E-076.39291500E-07
1.97981883E-062.33751278E-076.17891039E-065.92343035E-06-8.44764101E-061.68786080E-05
1.89393488E-062.23536110E-075.92343035E-065.71429133E-06-8.16415916E-061.61525070E-05
-2.70210927E-06-3.18816380E-07-8.44764101E-06-8.16415916E-061.17100276E-05-2.30521149E-05
5.41446285E-066.39291500E-071.68786080E-051.61525070E-05-2.30521149E-054.61587058E-05

Correlation matrix
1.000000000.999980590.999386300.99414045-0.990804200.99998263
0.999980591.000000000.999300500.99372121-0.990055920.99993133
0.999386300.999300501.000000000.99686454-0.993117290.99943342
0.994140450.993721210.996864541.00000000-0.998047740.99456217
-0.99080420-0.99005592-0.99311729-0.998047741.00000000-0.99152805
0.999982630.999931330.999433420.99456217-0.991528051.00000000