NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017OA20 ∴ Orbital info ∴ Epoch 57961 MJD
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2017OA20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017OA20.eq0)
Keplerian elements
(Epoch 57961.6 MJD)
Value 1-σ variation Units
a 2.43928 0.01862 au
e 0.625523 0.003196
i 2.698 0.01067 deg
Ω 84.093 0.05361 deg
ω 160.297 0.02407 deg
M 15.716 0.1643 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9135 au
Aphelion distance 3.9651 au
Asc. node-Earth separation 2.62938 au
Desc. node-Earth separation -0.08177 au
Earth MOID 0.01845 au
Orbital period 1391.53 days
Date of orbit computation   Jul 29 12:11

Covariance matrix
3.46803984E-045.94999012E-051.98136856E-04-7.87413521E-04-4.45674739E-04-3.05377307E-03
5.94999012E-051.02134733E-053.40493517E-05-1.37486356E-04-7.65799986E-05-5.23223368E-04
1.98136856E-043.40493517E-051.13793072E-04-4.74914478E-04-2.56013207E-04-1.73730041E-03
-7.87413521E-04-1.37486356E-04-4.74914478E-042.87420771E-031.06058480E-036.61631668E-03
-4.45674739E-04-7.65799986E-05-2.56013207E-041.06058480E-035.79563519E-043.90887929E-03
-3.05377307E-03-5.23223368E-04-1.73730041E-036.61631668E-033.90887929E-032.69829041E-02

Correlation matrix
1.000000000.999740940.99739071-0.78868168-0.99408944-0.99827542
0.999740941.000000000.99876705-0.80244227-0.99535523-0.99668072
0.997390710.998767051.00000000-0.83042119-0.99690538-0.99145422
-0.78868168-0.80244227-0.830421191.000000000.821742600.75129909
-0.99408944-0.99535523-0.996905380.821742601.000000000.98845612
-0.99827542-0.99668072-0.991454220.751299090.988456121.00000000