AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1994CH18 ∴ Orbital info ∴ Epoch epochXXX

(136619) 1994CH18 ▹

ORBITAL INFORMATION

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(ASCII data file 136619.eq0)

Keplerian elements at epoch
57829.0 MJD
	Value	1-σ variation	Units
a	2.24183	5.904e-09	au
e	0.20781	3.196e-08
i	4.13	4.304e-06	deg
Ω	30.833	5.114e-05	deg
ω	64.26	5.25e-05	deg
M	357.245	1.077e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.776	au
Aphelion	2.7077	au
Asc. node-Earth separation	0.97406	au
Desc. node-Earth separation	1.35278	au
Earth MOID	0.79778	au
Orbital period	1226.03	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.21342351	-0.01435241	0.00120614	0.03563871	-0.19953041
0.21342351	1.00000000	-0.00893627	-0.01146935	-0.00125899	0.02461155
-0.01435241	-0.00893627	1.00000000	-0.09501857	0.09052820	0.01046442
0.00120614	-0.01146935	-0.09501857	1.00000000	-0.97174665	0.00575615
0.03563871	-0.00125899	0.09052820	-0.97174665	1.00000000	-0.23468317
-0.19953041	0.02461155	0.01046442	0.00575615	-0.23468317	1.00000000

Covariance matrix
3.48588449E-17	4.02663100E-17	-3.64718887E-16	3.64155174E-16	1.10474975E-14	-1.26908290E-14
4.02663100E-17	1.02114207E-15	-1.22906867E-15	-1.87419153E-14	-2.11227626E-15	8.47239912E-15
-3.64718887E-16	-1.22906867E-15	1.85248174E-11	-2.09130656E-11	2.04572037E-11	4.85195087E-13
3.64155174E-16	-1.87419153E-14	-2.09130656E-11	2.61495683E-09	-2.60898003E-09	3.17094475E-12
1.10474975E-14	-2.11227626E-15	2.04572037E-11	-2.60898003E-09	2.75658177E-09	-1.32736940E-10
-1.26908290E-14	8.47239912E-15	4.85195087E-13	3.17094475E-12	-1.32736940E-10	1.16050980E-10