NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EF ∴ Orbital info ∴ Epoch 60400 MJD
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2021EF  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EF.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42325 0.001211 au
e 0.286186 0.0005736
i 7.252 0.01188 deg
Ω 150.662 0.001318 deg
ω 1.768 0.005082 deg
M 297.693 0.8416 deg
Other useful info
Absolute Magnitude (H)    26.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0159 au
Aphelion distance 1.8306 au
Asc. node-Earth separation 0.02775 au
Desc. node-Earth separation 0.8195 au
Earth MOID 0.02751 au
Orbital period 620.181 days
Date of orbit computation   feb 26 12:20

Covariance matrix
1.46664973E-066.94606268E-071.43864104E-05-1.59631124E-066.14424975E-06-1.01916622E-03
6.94606268E-073.28965982E-076.81341331E-06-7.56014014E-072.90991678E-06-4.82677782E-04
1.43864104E-056.81341331E-061.41119392E-04-1.56582829E-056.02552315E-05-9.99702398E-03
-1.59631124E-06-7.56014014E-07-1.56582829E-051.73808514E-06-6.68616205E-061.10926619E-03
6.14424975E-062.90991678E-066.02552315E-05-6.68616205E-062.58249810E-05-4.26964901E-03
-1.01916622E-03-4.82677782E-04-9.99702398E-031.10926619E-03-4.26964901E-037.08212599E-01

Correlation matrix
1.000000001.000000000.99999055-0.999813150.99835650-0.99999998
1.000000001.000000000.99999054-0.999813110.99835516-0.99999997
0.999990550.999990541.00000000-0.999804900.99811689-0.99998978
-0.99981315-0.99981311-0.999804901.00000000-0.997978920.99981220
0.998356500.998355160.99811689-0.997978921.00000000-0.99836730
-0.99999998-0.99999997-0.999989780.99981220-0.998367301.00000000