NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017AD21 ∴ Orbital info ∴ Epoch 60600 MJD
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2017AD21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017AD21.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.42183 0.04231 au
e 0.284992 0.02359
i 3.201 0.2471 deg
Ω 263.009 2.069 deg
ω 183.596 3.8 deg
M 223.045 74.42 deg
Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0166 au
Aphelion distance 1.827 au
Asc. node-Earth separation 0.81141 au
Desc. node-Earth separation 0.03329 au
Earth MOID 0.0332 au
Orbital period 619.259 days
Date of orbit computation   Jul 29 11:52

Covariance matrix
1.79002391E-039.97419428E-041.04480293E-028.57877943E-02-1.57674821E-01-3.14871875E+00
9.97419428E-045.56449299E-045.82979988E-034.81401963E-02-8.84706987E-02-1.75437805E+00
1.04480293E-025.82979988E-036.10789452E-025.04751165E-01-9.27604413E-01-1.83770472E+01
8.57877943E-024.81401963E-025.04751165E-014.28051756E+00-7.86282707E+00-1.50844018E+02
-1.57674821E-01-8.84706987E-02-9.27604413E-01-7.86282707E+001.44432468E+012.77247406E+02
-3.14871875E+00-1.75437805E+00-1.83770472E+01-1.50844018E+022.77247406E+025.53873480E+03

Correlation matrix
1.000000000.999391400.999215590.98004935-0.98061948-0.99999808
0.999391401.000000000.999988680.98638604-0.98685703-0.99932120
0.999215590.999988681.000000000.98715062-0.98760806-0.99913617
0.980049350.986386040.987150621.00000000-0.99999578-0.97965839
-0.98061948-0.98685703-0.98760806-0.999995781.000000000.98023406
-0.99999808-0.99932120-0.99913617-0.979658390.980234061.00000000