NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AY ∴ Orbital info ∴ Epoch 59221 MJD
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2021AY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021AY.eq0)
Keplerian elements
(Epoch 59221.3 MJD)
Value 1-σ variation Units
a 2.05695 0.004148 au
e 0.592627 0.0008878
i 8.515 0.0101 deg
Ω 102.051 0.0005815 deg
ω 297.275 0.001141 deg
M 16.59 0.05523 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8379 au
Aphelion distance 3.276 au
Asc. node-Earth separation 0.06611 au
Desc. node-Earth separation 0.81537 au
Earth MOID 0.02289 au
Orbital period 1077.54 days
Date of orbit computation   Jul 29 13:07

Covariance matrix
1.72043929E-053.68259988E-064.18743420E-05-2.40413634E-06-3.71319925E-06-2.29097424E-04
3.68259988E-067.88269171E-078.96318008E-06-5.14483513E-07-7.96896701E-07-4.90381607E-05
4.18743420E-058.96318008E-061.01921849E-04-5.85121974E-06-9.03418280E-06-5.57607792E-04
-2.40413634E-06-5.14483513E-07-5.85121974E-063.38119296E-074.89811151E-073.20157734E-05
-3.71319925E-06-7.96896701E-07-9.03418280E-064.89811151E-071.30117216E-064.94122238E-05
-2.29097424E-04-4.90381607E-05-5.57607792E-043.20157734E-054.94122238E-053.05071341E-03

Correlation matrix
1.000000000.999994440.99998773-0.99679176-0.78480398-0.99999959
0.999994441.000000000.99997975-0.99655027-0.78685983-0.99999124
0.999987730.999979751.00000000-0.99673058-0.78449079-0.99998729
-0.99679176-0.99655027-0.996730581.000000000.738458870.99684656
-0.78480398-0.78685983-0.784490790.738458871.000000000.78427128
-0.99999959-0.99999124-0.999987290.996846560.784271281.00000000