NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EF ∴ Orbital info ∴ Epoch 60600 MJD
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2021EF  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EF.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.42318 0.001213 au
e 0.286151 0.0005749
i 7.252 0.01189 deg
Ω 150.659 0.001408 deg
ω 1.789 0.005564 deg
M 53.776 0.9902 deg
Other useful info
Absolute Magnitude (H)    26.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0159 au
Aphelion distance 1.8304 au
Asc. node-Earth separation 0.02897 au
Desc. node-Earth separation 0.8193 au
Earth MOID 0.02874 au
Orbital period 620.14 days
Date of orbit computation   Jul 29 13:21

Covariance matrix
1.47176905E-066.97497896E-071.44250708E-05-1.70743298E-066.74079220E-06-1.20128118E-03
6.97497896E-073.30556835E-076.83630116E-06-8.09183258E-073.19457918E-06-5.69308814E-04
1.44250708E-056.83630116E-061.41385358E-04-1.67348740E-056.60538073E-05-1.17739635E-02
-1.70743298E-06-8.09183258E-07-1.67348740E-051.98148154E-06-7.81886705E-061.39363277E-03
6.74079220E-063.19457918E-066.60538073E-05-7.81886705E-063.09580969E-05-5.50198746E-03
-1.20128118E-03-5.69308814E-04-1.17739635E-021.39363277E-03-5.50198746E-039.80504724E-01

Correlation matrix
1.000000001.000000000.99999056-0.999836110.99862855-0.99999999
1.000000001.000000000.99999055-0.999836080.99862736-0.99999998
0.999990560.999990551.00000000-0.999827810.99840905-0.99998992
-0.99983611-0.99983608-0.999827811.00000000-0.998301410.99983536
0.998628550.998627360.99840905-0.998301411.00000000-0.99863693
-0.99999999-0.99999998-0.999989920.99983536-0.998636931.00000000