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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2019HN4 ∴ Orbital info ∴ Epoch 58603 MJD
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2019HN4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2019HN4.eq0)
Keplerian elements
(Epoch 58603.4 MJD)
Value 1-σ variation Units
a 0.856963 4.049e-05 au
e 0.222477 7.706e-05
i 7.313 0.003441 deg
Ω 217.263 5.175e-05 deg
ω 208.87 0.0007255 deg
M 139.526 0.0046 deg
Other useful info
Absolute Magnitude (H)    28.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6663 au
Aphelion distance 1.0476 au
Asc. node-Earth separation 0.00503 au
Desc. node-Earth separation -0.31226 au
Earth MOID 0.00365 au
Orbital period 289.762 days
Date of orbit computation   Jul 29 12:29

Covariance matrix
1.63957688E-09-3.12043596E-09-1.39301622E-071.79975751E-092.86243861E-081.85910005E-07
-3.12043596E-095.93897796E-092.65110331E-07-3.41861004E-09-5.44140735E-08-3.53935096E-07
-1.39301622E-072.65110331E-071.18408167E-05-1.54556788E-07-2.43902646E-06-1.57828885E-05
1.79975751E-09-3.41861004E-09-1.54556788E-072.67779747E-093.50500661E-081.97620097E-07
2.86243861E-08-5.44140735E-08-2.43902646E-063.50500661E-085.26279649E-073.19897375E-06
1.85910005E-07-3.53935096E-07-1.57828885E-051.97620097E-073.19897375E-062.11624363E-05

Correlation matrix
1.00000000-0.99998509-0.999768500.858932900.974455480.99805399
-0.999985091.000000000.99972365-0.85724477-0.97330083-0.99835487
-0.999768500.999723651.00000000-0.86797735-0.97705136-0.99704056
0.85893290-0.85724477-0.867977351.000000000.933666310.83015543
0.97445548-0.97330083-0.977051360.933666311.000000000.95856056
0.99805399-0.99835487-0.997040560.830155430.958560561.00000000