NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UO20 ∴ Orbital info ∴ Epoch 60600 MJD
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2021UO20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UO20.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.66728 0.0006952 au
e 0.518918 0.0001072
i 8.009 0.001163 deg
Ω 124.972 0.00503 deg
ω 292.744 0.009574 deg
M 239.362 0.09455 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2832 au
Aphelion distance 4.0514 au
Asc. node-Earth separation 0.63966 au
Desc. node-Earth separation 1.42434 au
Earth MOID 0.32855 au
Orbital period 1591.11 days
Date of orbit computation   Jul 29 14:39

Covariance matrix
4.83356042E-077.45405822E-088.07148445E-07-2.89929565E-065.16277421E-06-6.57327976E-05
7.45405822E-081.15009202E-081.24621785E-07-4.53592103E-078.10217351E-07-1.01390152E-05
8.07148445E-071.24621785E-071.35329133E-06-5.03500667E-069.03787678E-06-1.09827053E-04
-2.89929565E-06-4.53592103E-07-5.03500667E-062.52998330E-05-4.79015300E-053.96739050E-04
5.16277421E-068.10217351E-079.03787678E-06-4.79015300E-059.16526340E-05-7.07426449E-04
-6.57327976E-05-1.01390152E-05-1.09827053E-043.96739050E-04-7.07426449E-048.93994916E-03

Correlation matrix
1.000000000.999753450.99798540-0.829086990.77567015-0.99995629
0.999753451.000000000.99892302-0.840892270.78915583-0.99991240
0.997985400.998923021.00000000-0.860489500.81151825-0.99849561
-0.82908699-0.84089227-0.860489501.00000000-0.994759470.83421616
0.775670150.789155830.81151825-0.994759471.00000000-0.78152215
-0.99995629-0.99991240-0.998495610.83421616-0.781522151.00000000