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NEODyS ∴ Objects ∴ 2018CH ∴ Orbital info ∴ Epoch 58154 MJD
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2018CH  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018CH.eq0)
Keplerian elements
(Epoch 58154.7 MJD)
Value 1-σ variation Units
a 0.817226 9.314e-05 au
e 0.401518 0.0004801
i 1.559 0.002186 deg
Ω 110.462 0.003531 deg
ω 240.985 0.00838 deg
M 109.406 0.04371 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4891 au
Aphelion distance 1.1454 au
Asc. node-Earth separation -0.13245 au
Desc. node-Earth separation -0.44196 au
Earth MOID 0.00927 au
Orbital period 269.843 days
Date of orbit computation   feb 26 11:23

Covariance matrix
8.67562566E-09-4.47159714E-08-2.02998993E-07-4.96938300E-087.19150163E-074.06996719E-06
-4.47159714E-082.30508637E-071.04697456E-062.67717655E-07-3.71692839E-06-2.09834212E-05
-2.02998993E-071.04697456E-064.78052652E-061.76660522E-06-1.73886413E-05-9.53769108E-05
-4.96938300E-082.67717655E-071.76660522E-061.24709718E-05-1.54833500E-05-2.59334115E-05
7.19150163E-07-3.71692839E-06-1.73886413E-05-1.54833500E-057.02247422E-053.39730837E-04
4.06996719E-06-2.09834212E-05-9.53769108E-05-2.59334115E-053.39730837E-041.91044223E-03

Correlation matrix
1.00000000-0.99992785-0.99679446-0.151078240.921348860.99970888
-0.999927851.000000000.997366240.15790041-0.92383735-0.99992112
-0.996794460.997366241.000000000.22879762-0.94903604-0.99801813
-0.151078240.157900410.228797621.00000000-0.52320237-0.16801287
0.92134886-0.92383735-0.94903604-0.523202371.000000000.92751926
0.99970888-0.99992112-0.99801813-0.168012870.927519261.00000000