NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017AY20 ∴ Orbital info ∴ Epoch 57757 MJD
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2017AY20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017AY20.eq0)
Keplerian elements
(Epoch 57757.2 MJD)
Value 1-σ variation Units
a 1.83121 1.515 au
e 0.315903 0.9185
i 17.536 5.636 deg
Ω 341.675 54.29 deg
ω 214.827 27.03 deg
M 299.476 177.8 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2527 au
Aphelion distance 2.4097 au
Asc. node-Earth separation 1.21636 au
Desc. node-Earth separation 0.31806 au
Earth MOID 0.28947 au
Orbital period 905.12 days
Date of orbit computation   feb 26 11:42

Covariance matrix
2.29548384E+001.39132617E+008.34540653E+00-8.22121515E+01-3.89513871E+012.68822800E+02
1.39132617E+008.43578287E-015.03851244E+00-4.98589961E+01-2.37477058E+011.63129488E+02
8.34540653E+005.03851244E+003.17590355E+01-2.96805518E+02-1.31652416E+029.63535718E+02
-8.22121515E+01-4.98589961E+01-2.96805518E+022.94746527E+031.40965538E+03-9.64806607E+03
-3.89513871E+01-2.37477058E+01-1.31652416E+021.40965538E+037.30856689E+02-4.65837337E+03
2.68822800E+021.63129488E+029.63535718E+02-9.64806607E+03-4.65837337E+033.16157294E+04

Correlation matrix
1.000000000.999836850.97740988-0.99948101-0.950976300.99787784
0.999836851.000000000.97343283-0.99989981-0.956407230.99889117
0.977409880.973432831.00000000-0.97009434-0.864129970.96157367
-0.99948101-0.99989981-0.970094341.000000000.96044498-0.99945747
-0.95097630-0.95640723-0.864129970.960444981.00000000-0.96909550
0.997877840.998891170.96157367-0.99945747-0.969095501.00000000