NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XT4 ∴ Orbital info ∴ Epoch 58466 MJD
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2018XT4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XT4.eq0)
Keplerian elements
(Epoch 58466.6 MJD)
Value 1-σ variation Units
a 1.54169 0.002967 au
e 0.348076 0.001208
i 3.661 0.01734 deg
Ω 94.417 0.01567 deg
ω 358.311 0.07839 deg
M 355.97 0.02929 deg
Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0051 au
Aphelion distance 2.0783 au
Asc. node-Earth separation 0.02179 au
Desc. node-Earth separation 1.061 au
Earth MOID 0.02166 au
Orbital period 699.191 days
Date of orbit computation   feb 26 12:09

Covariance matrix
8.80494971E-063.58328964E-063.74030541E-051.71302774E-052.30487595E-052.73644074E-05
3.58328964E-061.45826804E-061.52346693E-056.95544324E-069.46551172E-061.11058136E-05
3.74030541E-051.52346693E-053.00700217E-04-1.00725118E-041.02679534E-03-2.14767973E-04
1.71302774E-056.95544324E-06-1.00725118E-042.45687923E-04-1.09140756E-034.58085729E-04
2.30487595E-059.46551172E-061.02679534E-03-1.09140756E-036.14557131E-03-2.09701197E-03
2.73644074E-051.11058136E-05-2.14767973E-044.58085729E-04-2.09701197E-038.57939410E-04

Correlation matrix
1.000000000.999999530.726903490.368306220.099083880.31484319
0.999999531.000000000.727524260.367463520.099987170.31398102
0.726903490.727524261.00000000-0.370577470.75532852-0.42283832
0.368306220.36746352-0.370577471.00000000-0.888206450.99776106
0.099083880.099987170.75532852-0.888206451.00000000-0.91325376
0.314843190.31398102-0.422838320.99776106-0.913253761.00000000