NEODyS-2
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NEODyS ∴ Objects ∴ 2018XE2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018XE2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XE2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.17704 0.007606 au
e 0.732373 0.001196
i 6.433 0.01168 deg
Ω 250.881 0.001435 deg
ω 278.083 0.005198 deg
M 219.663 3.139 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5826 au
Aphelion distance 3.7715 au
Asc. node-Earth separation -0.09869 au
Desc. node-Earth separation 0.13964 au
Earth MOID 0.01662 au
Orbital period 1173.27 days
Date of orbit computation   feb 26 11:44

Covariance matrix
5.78468757E-059.09966712E-068.88466577E-051.08108733E-05-3.94406117E-05-2.38745685E-02
9.09966712E-061.43143695E-061.39765803E-051.70092938E-06-6.20358433E-06-3.75561550E-03
8.88466577E-051.39765803E-051.36530137E-041.66561817E-05-6.05064792E-05-3.66687962E-02
1.08108733E-051.70092938E-061.66561817E-052.05928233E-06-7.32644527E-06-4.46186100E-03
-3.94406117E-05-6.20358433E-06-6.05064792E-05-7.32644527E-062.70219998E-051.62779419E-02
-2.38745685E-02-3.75561550E-03-3.66687962E-02-4.46186100E-031.62779419E-029.85351435E+00

Correlation matrix
1.000000000.999998710.999739560.99051915-0.99757360-1.00000000
0.999998711.000000000.999771030.99070014-0.99746539-0.99999870
0.999739560.999771031.000000000.99335216-0.99615949-0.99973941
0.990519150.990700140.993352161.00000000-0.98214729-0.99051832
-0.99757360-0.99746539-0.99615949-0.982147291.000000000.99757412
-1.00000000-0.99999870-0.99973941-0.990518320.997574121.00000000