NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XN4 ∴ Orbital info ∴ Epoch 60400 MJD
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2018XN4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XN4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.65514 0.03059 au
e 0.592282 0.004585
i 7.609 0.04247 deg
Ω 259.059 0.008347 deg
ω 181.411 0.0154 deg
M 81.684 7.639 deg
Other useful info
Absolute Magnitude (H)    26.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0825 au
Aphelion distance 4.2277 au
Asc. node-Earth separation 3.21064 au
Desc. node-Earth separation 0.09873 au
Earth MOID 0.09871 au
Orbital period 1580.26 days
Date of orbit computation   feb 26 12:06

Covariance matrix
9.36002687E-041.40266795E-041.29930464E-032.55363757E-04-4.54531851E-04-2.33713848E-01
1.40266795E-042.10199975E-051.94710233E-043.82681113E-05-6.81174073E-05-3.50237156E-02
1.29930464E-031.94710233E-041.80362704E-033.54481288E-04-6.31029431E-04-3.24427994E-01
2.55363757E-043.82681113E-053.54481288E-046.96697270E-05-1.24003326E-04-6.37626877E-02
-4.54531851E-04-6.81174073E-05-6.31029431E-04-1.24003326E-042.37099339E-041.13490535E-01
-2.33713848E-01-3.50237156E-02-3.24427994E-01-6.37626877E-021.13490535E-015.83568445E+01

Correlation matrix
1.000000000.999999990.999997860.99999691-0.96485178-0.99999999
0.999999991.000000000.999997870.99999688-0.96488734-0.99999997
0.999997860.999997871.000000000.99999514-0.96496392-0.99999781
0.999996910.999996880.999995141.00000000-0.96481958-0.99999691
-0.96485178-0.96488734-0.96496392-0.964819581.000000000.96482505
-0.99999999-0.99999997-0.99999781-0.999996910.964825051.00000000