NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HJ ∴ Orbital info ∴ Epoch 58230 MJD
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2018HJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018HJ.eq0)
Keplerian elements
(Epoch 58230.1 MJD)
Value 1-σ variation Units
a 2.16698 2.958e-05 au
e 0.477412 7.108e-06
i 5.93 4.056e-05 deg
Ω 326.783 0.0003258 deg
ω 314.924 0.0003349 deg
M 328.672 0.0006984 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1324 au
Aphelion distance 3.2015 au
Asc. node-Earth separation 0.23939 au
Desc. node-Earth separation 1.53586 au
Earth MOID 0.13713 au
Orbital period 1165.15 days
Date of orbit computation   feb 26 11:33

Covariance matrix
8.75241796E-102.08336350E-106.24824853E-10-3.26357832E-09-1.59085520E-092.04659868E-08
2.08336350E-105.05193111E-111.25950421E-10-9.15294429E-10-1.94411248E-104.93728436E-09
6.24824853E-101.25950421E-101.64528276E-096.39518544E-09-9.58960018E-091.20783018E-08
-3.26357832E-09-9.15294429E-106.39518544E-091.06120184E-07-8.93311888E-08-8.95973836E-08
-1.59085520E-09-1.94411248E-10-9.58960018E-09-8.93311888E-081.12186663E-07-2.75549907E-08
2.04659868E-084.93728436E-091.20783018E-08-8.95973836E-08-2.75549907E-084.87788126E-07

Correlation matrix
1.000000000.990768790.52068372-0.33863436-0.160544720.99049675
0.990768791.000000000.43686841-0.39530573-0.081662390.99458938
0.520683720.436868411.000000000.48398719-0.705845440.42635366
-0.33863436-0.395305730.483987191.00000000-0.81871642-0.39380454
-0.16054472-0.08166239-0.70584544-0.818716421.00000000-0.11779152
0.990496750.994589380.42635366-0.39380454-0.117791521.00000000