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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2020YA4 ∴ Orbital info ∴ Epoch 59209 MJD
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2020YA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2020YA4.eq0)
Keplerian elements
(Epoch 59209.0 MJD)
Value 1-σ variation Units
a 1.4322 0.001048 au
e 0.322775 0.000511
i 4.217 0.005669 deg
Ω 89.069 0.0006112 deg
ω 343.482 0.003814 deg
M 11.269 0.01224 deg
Other useful info
Absolute Magnitude (H)    26.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9699 au
Aphelion distance 1.8945 au
Asc. node-Earth separation -0.00401 au
Desc. node-Earth separation 0.84307 au
Earth MOID 0.00277 au
Orbital period 626.043 days
Date of orbit computation   Jul 29 12:55

Covariance matrix
1.09765833E-065.35413788E-075.93901107E-066.38052030E-07-3.98928238E-06-1.28202659E-05
5.35413788E-072.61163234E-072.89692643E-063.11216193E-07-1.94594053E-06-6.25341166E-06
5.93901107E-062.89692643E-063.21346497E-053.45146465E-06-2.15899365E-05-6.93623695E-05
6.38052030E-073.11216193E-073.45146465E-063.73584000E-07-2.31019159E-06-7.45809417E-06
-3.98928238E-06-1.94594053E-06-2.15899365E-05-2.31019159E-061.45436914E-054.65658940E-05
-1.28202659E-05-6.25341166E-06-6.93623695E-05-7.45809417E-064.65658940E-051.49753308E-04

Correlation matrix
1.000000000.999999870.999985630.99638773-0.99844435-0.99994297
0.999999871.000000000.999987710.99635025-0.99847275-0.99993734
0.999985630.999987711.000000000.99614489-0.99868207-0.99988240
0.996387730.996350250.996144891.00000000-0.99109786-0.99711561
-0.99844435-0.99847275-0.99868207-0.991097861.000000000.99779749
-0.99994297-0.99993734-0.99988240-0.997115610.997797491.00000000