NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UO20 ∴ Orbital info ∴ Epoch 60400 MJD
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2021UO20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UO20.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.66748 0.0006948 au
e 0.518889 0.0001073
i 8.008 0.001163 deg
Ω 124.983 0.005022 deg
ω 292.72 0.009571 deg
M 194.146 0.07686 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2834 au
Aphelion distance 4.0516 au
Asc. node-Earth separation 0.6396 au
Desc. node-Earth separation 1.42317 au
Earth MOID 0.3292 au
Orbital period 1591.29 days
Date of orbit computation   feb 26 12:27

Covariance matrix
4.82815390E-077.45381979E-088.06657171E-07-2.89047270E-065.15699918E-06-5.33993957E-05
7.45381979E-081.15129814E-081.24679854E-07-4.52673584E-078.10096034E-07-8.24596245E-06
8.06657171E-071.24679854E-071.35313587E-06-5.02234226E-069.03168483E-06-8.92769309E-05
-2.89047270E-06-4.52673584E-07-5.02234226E-062.52185492E-05-4.78144670E-053.22137781E-04
5.15699918E-068.10096034E-079.03168483E-06-4.78144670E-059.15984742E-05-5.75679765E-04
-5.33993957E-05-8.24596245E-06-8.92769309E-053.22137781E-04-5.75679765E-045.90675239E-03

Correlation matrix
1.000000000.999756960.99799357-0.828358380.77546534-0.99993416
0.999756961.000000000.99892224-0.840100420.78885736-0.99993799
0.997993570.998922241.00000000-0.859756670.81124858-0.99860599
-0.82835838-0.84010042-0.859756671.00000000-0.994844380.83465545
0.775465340.788857360.81124858-0.994844381.00000000-0.78264076
-0.99993416-0.99993799-0.998605990.83465545-0.782640761.00000000