NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017AY20 ∴ Orbital info ∴ Epoch 60600 MJD
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2017AY20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017AY20.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.83152 1.632 au
e 0.315475 0.9804
i 17.521 6.056 deg
Ω 341.585 59.17 deg
ω 214.99 30.24 deg
M 349.874 1321 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2537 au
Aphelion distance 2.4093 au
Asc. node-Earth separation 1.21584 au
Desc. node-Earth separation 0.32105 au
Earth MOID 0.2922 au
Orbital period 905.346 days
Date of orbit computation   Jul 29 11:59

Covariance matrix
2.66445563E+001.60002568E+009.69303957E+00-9.65378519E+01-4.74203294E+01-2.15656457E+03
1.60002568E+009.61097198E-015.80118561E+00-5.80003179E+01-2.86140622E+01-1.29484117E+03
9.69303957E+005.80118561E+003.66805461E+01-3.49121083E+02-1.62518592E+02-7.85930872E+03
-9.65378519E+01-5.80003179E+01-3.49121083E+023.50076882E+031.73273762E+037.81157007E+04
-4.74203294E+01-2.86140622E+01-1.62518592E+021.73273762E+039.14359593E+023.82830575E+04
-2.15656457E+03-1.29484117E+03-7.85930872E+037.81157007E+043.82830575E+041.74562308E+06

Correlation matrix
1.000000000.999859670.98047798-0.99956644-0.96073100-0.99996081
0.999859671.000000000.97704645-0.99991942-0.96524453-0.99967218
0.980477980.977046451.00000000-0.97426357-0.88741475-0.98218029
-0.99956644-0.99991942-0.974263571.000000000.968484280.99926662
-0.96073100-0.96524453-0.887414750.968484281.000000000.95823684
-0.99996081-0.99967218-0.982180290.999266620.958236841.00000000