NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2023HJ4 ∴ Orbital info ∴ Epoch 60400 MJD
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2023HJ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2023HJ4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.31312 0.0002299 au
e 0.294447 0.0001312
i 17.501 0.005503 deg
Ω 212.458 0.0001074 deg
ω 308.369 0.005572 deg
M 252.96 0.07115 deg
Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9265 au
Aphelion distance 1.6998 au
Asc. node-Earth separation 0.00858 au
Desc. node-Earth separation 0.474 au
Earth MOID 0.00737 au
Orbital period 549.608 days
Date of orbit computation   feb 26 12:54

Covariance matrix
5.28477556E-083.01559762E-081.26471105E-06-2.44668946E-081.27304283E-06-1.63564470E-05
3.01559762E-081.72110733E-087.21900339E-07-1.39370931E-087.25266794E-07-9.33283675E-06
1.26471105E-067.21900339E-073.02854406E-05-5.83865882E-073.03878083E-05-3.91397599E-04
-2.44668946E-08-1.39370931E-08-5.83865882E-071.15380349E-08-5.97389691E-077.57579819E-06
1.27304283E-067.25266794E-073.03878083E-05-5.97389691E-073.10512881E-05-3.94166897E-04
-1.63564470E-05-9.33283675E-06-3.91397599E-047.57579819E-06-3.94166897E-045.06240628E-03

Correlation matrix
1.000000000.999899020.99968020-0.990831150.99377927-0.99999355
0.999899021.000000000.99989943-0.989013680.99209670-0.99984158
0.999680200.999899431.00000000-0.987711760.99092919-0.99959186
-0.99083115-0.98901368-0.987711761.00000000-0.998049290.99125177
0.993779270.992096700.99092919-0.998049291.00000000-0.99417272
-0.99999355-0.99984158-0.999591860.99125177-0.994172721.00000000