NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XM2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018XM2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XM2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.24857 0.0006776 au
e 0.241022 0.0004035
i 22.475 0.02384 deg
Ω 257.38 0.001364 deg
ω 228.626 0.0273 deg
M 258.086 1.074 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9476 au
Aphelion distance 1.5495 au
Asc. node-Earth separation 0.38385 au
Desc. node-Earth separation 0.03027 au
Earth MOID 0.02817 au
Orbital period 509.586 days
Date of orbit computation   feb 26 11:35

Covariance matrix
4.59205575E-072.73448066E-071.61536744E-05-9.24176116E-07-1.85002613E-05-7.27809542E-04
2.73448066E-071.62833591E-079.61906946E-06-5.50323846E-07-1.10163749E-05-4.33396632E-04
1.61536744E-059.61906946E-065.68336400E-04-3.25140170E-05-6.50812666E-04-2.56024675E-02
-9.24176116E-07-5.50323846E-07-3.25140170E-051.86012946E-063.72334579E-051.46475604E-03
-1.85002613E-05-1.10163749E-05-6.50812666E-043.72334579E-057.45394430E-042.93216212E-02
-7.27809542E-04-4.33396632E-04-2.56024675E-021.46475604E-032.93216212E-021.15352854E+00

Correlation matrix
1.000000000.999998340.99991945-0.99995298-0.99995675-0.99999999
0.999998341.000000000.99990404-0.99994185-0.99993930-0.99999853
0.999919450.999904041.00000000-0.99999150-0.99990834-0.99991922
-0.99995298-0.99994185-0.999991501.000000000.999927970.99995289
-0.99995675-0.99993930-0.999908340.999927971.000000000.99995564
-0.99999999-0.99999853-0.999919220.999952890.999955641.00000000