NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XX4 ∴ Orbital info ∴ Epoch 58466 MJD
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2018XX4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XX4.eq0)
Keplerian elements
(Epoch 58466.2 MJD)
Value 1-σ variation Units
a 1.87387 0.005548 au
e 0.473107 0.001553
i 1.062 0.002864 deg
Ω 89.088 0.002653 deg
ω 312.906 0.01226 deg
M 12.965 0.05961 deg
Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9873 au
Aphelion distance 2.7604 au
Asc. node-Earth separation 0.11576 au
Desc. node-Earth separation 1.13122 au
Earth MOID 0.01134 au
Orbital period 936.929 days
Date of orbit computation   feb 26 11:42

Covariance matrix
3.07755219E-058.61297201E-061.58764929E-05-1.39347870E-05-4.45960943E-05-3.30407994E-04
8.61297201E-062.41080807E-064.44146137E-06-3.88757357E-06-1.26521816E-05-9.24250515E-05
1.58764929E-054.44146137E-068.20450999E-06-7.28919852E-06-2.20730564E-05-1.70683314E-04
-1.39347870E-05-3.88757357E-06-7.28919852E-067.03800666E-061.37910376E-051.51187435E-04
-4.45960943E-05-1.26521816E-05-2.20730564E-051.37910376E-051.50225734E-044.56688928E-04
-3.30407994E-04-9.24250515E-05-1.70683314E-041.51187435E-044.56688928E-043.55300554E-03

Correlation matrix
1.000000000.999928630.99913814-0.94683169-0.65587631-0.99919417
0.999928631.000000000.99866136-0.94378369-0.66483202-0.99864341
0.999138140.998661361.00000000-0.95924295-0.62872971-0.99969334
-0.94683169-0.94378369-0.959242951.000000000.424130920.95607711
-0.65587631-0.66483202-0.628729710.424130921.000000000.62510126
-0.99919417-0.99864341-0.999693340.956077110.625101261.00000000