NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EJ4 ∴ Orbital info ∴ Epoch 60600 MJD
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2021EJ4  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021EJ4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.69954 0.0007935 au
e 0.666631 9.467e-05
i 28.502 0.002526 deg
Ω 140.811 0.002293 deg
ω 126.144 0.003379 deg
M 275.945 0.1212 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8999 au
Aphelion distance 4.4991 au
Asc. node-Earth separation 1.48672 au
Desc. node-Earth separation 0.0639 au
Earth MOID 0.04935 au
Orbital period 1620.06 days
Date of orbit computation   Jul 29 13:02

Covariance matrix
6.29590756E-077.51199793E-082.00329229E-061.80774169E-06-2.65581895E-06-9.61756131E-05
7.51199793E-088.96330973E-092.39008300E-072.15604135E-07-3.16651773E-07-1.14752670E-05
2.00329229E-062.39008300E-076.38184777E-065.77188314E-06-8.47553194E-06-3.06019676E-04
1.80774169E-062.15604135E-075.77188314E-065.25706244E-06-7.73199948E-06-2.76141709E-04
-2.65581895E-06-3.16651773E-07-8.47553194E-06-7.73199948E-061.14174114E-054.05683334E-04
-9.61756131E-05-1.14752670E-05-3.06019676E-04-2.76141709E-044.05683334E-041.46916857E-02

Correlation matrix
1.000000000.999981780.999405940.99365503-0.99057068-0.99999995
0.999981781.000000000.999322260.99323340-0.98983749-0.99998338
0.999405940.999322261.000000000.99648953-0.99291008-0.99940223
0.993655030.993233400.996489531.00000000-0.99801352-0.99362984
-0.99057068-0.98983749-0.99291008-0.998013521.000000000.99052976
-0.99999995-0.99998338-0.99940223-0.993629840.990529761.00000000