NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017OA20 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2017OA20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017OA20.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.4365 0.01804 au
e 0.626633 0.003383
i 2.699 0.01105 deg
Ω 84.052 0.05774 deg
ω 160.325 0.01413 deg
M 338.544 7.964 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9097 au
Aphelion distance 3.9633 au
Asc. node-Earth separation 2.62958 au
Desc. node-Earth separation -0.08397 au
Earth MOID 0.01894 au
Orbital period 1389.15 days
Date of orbit computation   Jul 29 12:11

Covariance matrix
3.25262197E-046.09902107E-051.98864838E-04-8.53938969E-04-2.50734856E-04-1.43622024E-01
6.09902107E-051.14421003E-053.73481157E-05-1.62627789E-04-4.71289139E-05-2.69301215E-02
1.98864838E-043.73481157E-051.22190739E-04-5.47463198E-04-1.54609458E-04-8.78044397E-02
-8.53938969E-04-1.62627789E-04-5.47463198E-043.33371452E-037.03201047E-043.76813675E-01
-2.50734856E-04-4.71289139E-05-1.54609458E-047.03201047E-041.99737419E-041.10702639E-01
-1.43622024E-01-2.69301215E-02-8.78044397E-023.76813675E-011.10702639E-016.34174663E+01

Correlation matrix
1.000000000.999747810.99752103-0.82006039-0.98371252-0.99999955
0.999747811.000000000.99884172-0.83267913-0.98583638-0.99972602
0.997521030.998841721.00000000-0.85777144-0.98966268-0.99745402
-0.82006039-0.83267913-0.857771441.000000000.861758520.81951708
-0.98371252-0.98583638-0.989662680.861758521.000000000.98361199
-0.99999955-0.99972602-0.997454020.819517080.983611991.00000000