NEODyS-2
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NEODyS ∴ Objects ∴ 2018XS2 ∴ Orbital info ∴ Epoch 58462 MJD
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2018XS2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XS2.eq0)
Keplerian elements
(Epoch 58462.7 MJD)
Value 1-σ variation Units
a 1.4625 0.002276 au
e 0.311466 0.001025
i 8.499 0.02258 deg
Ω 76.809 0.0002315 deg
ω 333.833 0.0162 deg
M 14.139 0.03565 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.007 au
Aphelion distance 1.918 au
Asc. node-Earth separation 0.0471 au
Desc. node-Earth separation 0.81679 au
Earth MOID 0.0388 au
Orbital period 646.014 days
Date of orbit computation   feb 26 11:45

Covariance matrix
5.18020398E-062.33311160E-065.13827330E-054.74993237E-07-6.00639312E-06-7.93618396E-05
2.33311160E-061.05153924E-062.31329859E-052.16498892E-07-3.13657403E-06-3.55437990E-05
5.13827330E-052.31329859E-055.09831950E-044.68369149E-06-5.41628718E-05-7.89702446E-04
4.74993237E-072.16498892E-074.68369149E-065.35929104E-08-2.07008997E-06-6.57308945E-06
-6.00639312E-06-3.13657403E-06-5.41628718E-05-2.07008997E-062.62315607E-04-2.63740685E-05
-7.93618396E-05-3.55437990E-05-7.89702446E-04-6.57308945E-06-2.63740685E-051.27073459E-03

Correlation matrix
1.000000000.999653150.999839400.90148878-0.16294020-0.97816219
0.999653151.000000000.999091880.91198830-0.18885598-0.97235237
0.999839400.999091881.000000000.89602698-0.14810717-0.98112091
0.901488780.911988300.896026981.00000000-0.55210729-0.79650489
-0.16294020-0.18885598-0.14810717-0.552107291.00000000-0.04568121
-0.97816219-0.97235237-0.98112091-0.79650489-0.045681211.00000000