NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PE21 ∴ Orbital info ∴ Epoch 58338 MJD
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2018PE21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PE21.eq0)
Keplerian elements
(Epoch 58338.6 MJD)
Value 1-σ variation Units
a 1.89043 0.003311 au
e 0.329128 0.001459
i 9.431 0.03522 deg
Ω 320.853 0.002004 deg
ω 263.423 0.05894 deg
M 57.208 0.1088 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2682 au
Aphelion distance 2.5126 au
Asc. node-Earth separation 0.73863 au
Desc. node-Earth separation 0.63622 au
Earth MOID 0.31839 au
Orbital period 949.375 days
Date of orbit computation   feb 26 11:58

Covariance matrix
1.09655061E-054.83025954E-061.16562389E-046.59893286E-06-1.94829564E-04-3.59347539E-04
4.83025954E-062.12949620E-065.13018347E-052.89891288E-06-8.57031874E-05-1.58599156E-04
1.16562389E-045.13018347E-051.24027756E-037.03393946E-05-2.07463821E-03-3.81167295E-03
6.59893286E-062.89891288E-067.03393946E-054.01546799E-06-1.17864110E-04-2.14813351E-04
-1.94829564E-04-8.57031874E-05-2.07463821E-03-1.17864110E-043.47427219E-036.35998216E-03
-3.59347539E-04-1.58599156E-04-3.81167295E-03-2.14813351E-046.35998216E-031.18330659E-02

Correlation matrix
1.000000000.999580310.999504270.99446908-0.99817938-0.99758909
0.999580311.000000000.998240120.99135373-0.99638371-0.99911113
0.999504270.998240121.000000000.99671524-0.99942684-0.99496441
0.994469080.991353730.996715241.00000000-0.99788749-0.98547258
-0.99817938-0.99638371-0.99942684-0.997887491.000000000.99191700
-0.99758909-0.99911113-0.99496441-0.985472580.991917001.00000000