NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XM2 ∴ Orbital info ∴ Epoch 58463 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2018XM2.eq0)
Keplerian elements
(Epoch 58463.1 MJD)
Value 1-σ variation Units
a 1.2484 0.0006821 au
e 0.240829 0.000404
i 22.49 0.02383 deg
Ω 257.416 0.001369 deg
ω 228.569 0.02786 deg
M 329.835 0.04597 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9478 au
Aphelion distance 1.5491 au
Asc. node-Earth separation 0.38263 au
Desc. node-Earth separation 0.02944 au
Earth MOID 0.02743 au
Orbital period 509.485 days
Date of orbit computation   feb 26 11:35

Covariance matrix
4.65265931E-072.75574730E-071.62503977E-05-9.33984649E-07-1.90028791E-053.13531479E-05
2.75574730E-071.63222102E-079.62489870E-06-5.53189049E-07-1.12551380E-051.85702329E-05
1.62503977E-059.62489870E-065.67670761E-04-3.26254112E-05-6.63736548E-041.09508069E-03
-9.33984649E-07-5.53189049E-07-3.26254112E-051.87508881E-063.81475026E-05-6.29391138E-05
-1.90028791E-05-1.12551380E-05-6.63736548E-043.81475026E-057.76200193E-04-1.28059061E-03
3.13531479E-051.85702329E-051.09508069E-03-6.29391138E-05-1.28059061E-032.11282953E-03

Correlation matrix
1.000000000.999998350.99991966-0.99994978-0.999958340.99999608
0.999998351.000000000.99990427-0.99993822-0.999941210.99998996
0.999919660.999904271.00000000-0.99999265-0.999909270.99992086
-0.99994978-0.99993822-0.999992651.000000000.99992705-0.99994813
-0.99995834-0.99994121-0.999909270.999927051.00000000-0.99997976
0.999996080.999989960.99992086-0.99994813-0.999979761.00000000