NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011UQ20 ∴ Orbital info ∴ Epoch 55857 MJD
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2011UQ20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011UQ20.eq0)
Keplerian elements
(Epoch 55857.2 MJD)
Value 1-σ variation Units
a 1.57882 0.006671 au
e 0.322956 0.002683
i 2.673 0.018 deg
Ω 202.575 0.006776 deg
ω 142.555 0.06896 deg
M 22.616 0.1146 deg
Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0689 au
Aphelion distance 2.0887 au
Asc. node-Earth separation 0.89788 au
Desc. node-Earth separation 0.12866 au
Earth MOID 0.06803 au
Orbital period 724.601 days
Date of orbit computation   Jul 29 11:22

Covariance matrix
4.45048437E-051.78966154E-051.20087464E-044.51233475E-05-4.54167707E-04-7.64078230E-04
1.78966154E-057.19807948E-064.82891402E-051.81588622E-05-1.83038083E-04-3.07114376E-04
1.20087464E-044.82891402E-053.24037995E-041.21753291E-04-1.22510495E-03-2.06184784E-03
4.51233475E-051.81588622E-051.21753291E-044.59170105E-05-4.64537536E-04-7.73280676E-04
-4.54167707E-04-1.83038083E-04-1.22510495E-03-4.64537536E-044.75529746E-037.75493402E-03
-7.64078230E-04-3.07114376E-04-2.06184784E-03-7.73280676E-047.75493402E-031.31329505E-02

Correlation matrix
1.000000000.999905480.999990940.99818461-0.98724233-0.99943150
0.999905481.000000000.999869190.99883445-0.98933710-0.99887392
0.999990940.999869191.000000000.99815029-0.98693030-0.99948778
0.998184610.998834450.998150291.00000000-0.99413455-0.99579330
-0.98724233-0.98933710-0.98693030-0.994134551.000000000.98131426
-0.99943150-0.99887392-0.99948778-0.995793300.981314261.00000000