NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017AY20 ∴ Orbital info ∴ Epoch 60400 MJD
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2017AY20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017AY20.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.83178 1.526 au
e 0.315471 0.91
i 17.521 5.602 deg
Ω 341.594 54.2 deg
ω 214.954 29.56 deg
M 270.379 1122 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2539 au
Aphelion distance 2.4097 au
Asc. node-Earth separation 1.21673 au
Desc. node-Earth separation 0.31972 au
Earth MOID 0.29077 au
Orbital period 905.545 days
Date of orbit computation   feb 26 11:42

Covariance matrix
2.32966808E+001.38878553E+008.35501011E+00-8.26870186E+01-4.32585260E+01-1.71304482E+03
1.38878553E+008.28168011E-014.96107603E+00-4.93209357E+01-2.59257468E+01-1.02100561E+03
8.35501011E+004.96107603E+003.13813611E+01-2.94468796E+02-1.45157514E+02-6.15747963E+03
-8.26870186E+01-4.93209357E+01-2.94468796E+022.93785502E+031.54999845E+036.07808244E+04
-4.32585260E+01-2.59257468E+01-1.45157514E+021.54999845E+038.73559071E+023.17108498E+04
-1.71304482E+03-1.02100561E+03-6.15747963E+036.07808244E+043.17108498E+041.25976745E+06

Correlation matrix
1.000000000.999836370.97715637-0.99948235-0.95891156-0.99994591
0.999836371.000000000.97315220-0.99990077-0.96388653-0.99959416
0.977156370.973152201.00000000-0.96981347-0.87671310-0.97931387
-0.99948235-0.99990077-0.969813471.000000000.967542270.99909369
-0.95891156-0.96388653-0.876713100.967542271.000000000.95590900
-0.99994591-0.99959416-0.979313870.999093690.955909001.00000000