NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XR ∴ Orbital info ∴ Epoch 60400 MJD
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2018XR  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2018XR.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.15425 2.14e-08 au
e 0.666173 3.528e-08
i 20.528 1.185e-05 deg
Ω 78.235 1.382e-05 deg
ω 114.573 1.463e-05 deg
M 218.265 5.801e-06 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7191 au
Aphelion distance 3.5893 au
Asc. node-Earth separation 0.67361 au
Desc. node-Earth separation -0.077 au
Earth MOID 0.04583 au
Orbital period 1154.89 days
Date of orbit computation   feb 26 11:35

Covariance matrix
4.57845525E-166.76690970E-16-6.16632076E-143.10945078E-14-7.11269903E-14-1.12400348E-13
6.76690970E-161.24452105E-15-6.29646536E-146.16812181E-14-1.44617405E-13-1.54826365E-13
-6.16632076E-14-6.29646536E-141.40510932E-101.03981233E-10-9.33967509E-111.33676188E-11
3.10945078E-146.16812181E-141.03981233E-101.91069972E-10-1.79070917E-10-1.48625390E-11
-7.11269903E-14-1.44617405E-13-9.33967509E-11-1.79070917E-102.13988028E-101.04234072E-11
-1.12400348E-13-1.54826365E-131.33676188E-11-1.48625390E-111.04234072E-113.36533861E-11

Correlation matrix
1.000000000.89645764-0.243114890.10513032-0.22723761-0.90551111
0.896457641.00000000-0.150570760.12648983-0.28023650-0.75653567
-0.24311489-0.150570761.000000000.63460528-0.538619380.19439479
0.105130320.126489830.634605281.00000000-0.88559284-0.18534565
-0.22723761-0.28023650-0.53861938-0.885592841.000000000.12282891
-0.90551111-0.756535670.19439479-0.185345650.122828911.00000000