NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HJ2 ∴ Orbital info ∴ Epoch 59334 MJD
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2021HJ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021HJ2.eq0)
Keplerian elements
(Epoch 59334.8 MJD)
Value 1-σ variation Units
a 1.14135 2.146e-05 au
e 0.24408 2.209e-05
i 10.442 0.0008446 deg
Ω 53.741 0.0001446 deg
ω 264.064 0.0005602 deg
M 290.248 0.003193 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8628 au
Aphelion distance 1.4199 au
Asc. node-Earth separation 0.11343 au
Desc. node-Earth separation 0.03621 au
Earth MOID 0.0213 au
Orbital period 445.375 days
Date of orbit computation   Jul 29 13:26

Covariance matrix
4.60417282E-104.73840989E-101.81175034E-08-3.09703728E-09-1.19402478E-086.85150512E-08
4.73840989E-104.87755121E-101.86509924E-08-3.18890045E-09-1.22686309E-087.05063203E-08
1.81175034E-081.86509924E-087.13307757E-07-1.22002013E-07-4.68683898E-072.69567094E-06
-3.09703728E-09-3.18890045E-09-1.22002013E-072.09132928E-087.99169791E-08-4.60737375E-07
-1.19402478E-08-1.22686309E-08-4.68683898E-077.99169791E-083.13810324E-07-1.77823928E-06
6.85150512E-087.05063203E-082.69567094E-06-4.60737375E-07-1.77823928E-061.01962923E-05

Correlation matrix
1.000000000.999898460.99973310-0.99806636-0.993353710.99997476
0.999898461.000000000.99991378-0.99845578-0.991657200.99978356
0.999733100.999913781.00000000-0.99888919-0.990621950.99955631
-0.99806636-0.99845578-0.998889191.000000000.98649352-0.99774853
-0.99335371-0.99165720-0.990621950.986493521.00000000-0.99411230
0.999974760.999783560.99955631-0.99774853-0.994112301.00000000