NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XS2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018XS2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XS2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.46226 0.002278 au
e 0.311139 0.001026
i 8.495 0.0226 deg
Ω 76.781 0.0002263 deg
ω 333.893 0.01613 deg
M 13.956 2.554 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0073 au
Aphelion distance 1.9172 au
Asc. node-Earth separation 0.04803 au
Desc. node-Earth separation 0.81793 au
Earth MOID 0.03968 au
Orbital period 645.858 days
Date of orbit computation   feb 26 11:45

Covariance matrix
5.18730642E-062.33545922E-065.14595243E-054.56525151E-07-4.53048051E-06-5.81799129E-03
2.33545922E-061.05221635E-062.31591595E-052.08251443E-07-2.47278038E-06-2.61920891E-03
5.14595243E-052.31591595E-055.10655270E-044.49954034E-06-3.95490172E-05-5.77185944E-02
4.56525151E-072.08251443E-074.49954034E-065.12317241E-08-2.00378624E-06-5.11286290E-04
-4.53048051E-06-2.47278038E-06-3.95490172E-05-2.00378624E-062.60242718E-044.96238481E-03
-5.81799129E-03-2.61920891E-03-5.77185944E-02-5.11286290E-044.96238481E-036.52541150E+00

Correlation matrix
1.000000000.999651940.999840920.88557281-0.12330595-0.99999577
0.999651941.000000000.999094020.89694541-0.14943204-0.99957104
0.999840920.999094021.000000000.87970033-0.10848820-0.99988001
0.885572810.896945410.879700331.00000000-0.54877284-0.88428185
-0.12330595-0.14943204-0.10848820-0.548772841.000000000.12041960
-0.99999577-0.99957104-0.99988001-0.884281850.120419601.00000000