NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XT ∴ Orbital info ∴ Epoch 58457 MJD
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2018XT  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XT.eq0)
Keplerian elements
(Epoch 58457.2 MJD)
Value 1-σ variation Units
a 1.85861 0.008295 au
e 0.625643 0.001947
i 7.022 0.0191 deg
Ω 249.497 0.004249 deg
ω 98.666 0.006455 deg
M 20.186 0.1572 deg
Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6958 au
Aphelion distance 3.0214 au
Asc. node-Earth separation 0.233 au
Desc. node-Earth separation 0.04789 au
Earth MOID 0.01001 au
Orbital period 925.505 days
Date of orbit computation   feb 26 11:45

Covariance matrix
6.88086341E-051.61514308E-051.58399713E-04-3.52411505E-055.11593149E-05-1.30413636E-03
1.61514308E-053.79130151E-063.71818615E-05-8.27170383E-061.19914875E-05-3.06119076E-04
1.58399713E-043.71818615E-053.64663586E-04-8.11197834E-051.17609131E-04-3.00215946E-03
-3.52411505E-05-8.27170383E-06-8.11197834E-051.80526228E-05-2.62953279E-056.67931030E-04
5.11593149E-051.19914875E-051.17609131E-04-2.62953279E-054.16667324E-05-9.69728629E-04
-1.30413636E-03-3.06119076E-04-3.00215946E-036.67931030E-04-9.69728629E-042.47174195E-02

Correlation matrix
1.000000000.999989340.99996943-0.999904350.95545124-0.99999994
0.999989341.000000000.99997874-0.999840350.95407865-0.99998772
0.999969430.999978741.00000000-0.999793780.95411368-0.99996775
-0.99990435-0.99984035-0.999793781.00000000-0.958768410.99990767
0.955451240.954078650.95411368-0.958768411.00000000-0.95555113
-0.99999994-0.99998772-0.999967750.99990767-0.955551131.00000000