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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 0.401517 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   Jul 29 12:08

Covariance matrix
8.67567262E-09-4.47162167E-08-2.03000114E-07-4.96944601E-087.19157425E-074.06998677E-06
-4.47162167E-082.30509919E-071.04698042E-062.67720956E-07-3.71696613E-06-2.09835237E-05
-2.03000114E-071.04698042E-064.78055328E-061.76662174E-06-1.73888146E-05-9.53773795E-05
-4.96944601E-082.67720956E-071.76662174E-061.24710423E-05-1.54834827E-05-2.59337017E-05
7.19157425E-07-3.71696613E-06-1.73888146E-05-1.54834827E-057.02256813E-053.39734048E-04
4.06998677E-06-2.09835237E-05-9.53773795E-05-2.59337017E-053.39734048E-041.91045026E-03

Correlation matrix
1.00000000-0.99992785-0.99679448-0.151079320.921349510.99970888
-0.999927851.000000000.997366250.15790147-0.92383798-0.99992112
-0.996794480.997366251.000000000.22879847-0.94903650-0.99801814
-0.151079320.157901470.228798471.00000000-0.52320188-0.16801392
0.92134951-0.92383798-0.94903650-0.523201881.000000000.92751988
0.99970888-0.99992112-0.99801814-0.168013920.927519881.00000000