AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012WG9 ∴ Orbital info ∴ Epoch epochXXX

(542128) 2012WG9 ▹

ORBITAL INFORMATION

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(ASCII data file 542128.eq0)

Keplerian elements at epoch
57892.5 MJD
	Value	1-σ variation	Units
a	2.33113	1.805e-08	au
e	0.221609	1.119e-07
i	1.56	6.919e-06	deg
Ω	299.764	0.0004246	deg
ω	95.267	0.0004258	deg
M	115.049	2.35e-05	deg

Other useful info
Absolute Magnitude (H)	18.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8145	au
Aphelion	2.8477	au
Asc. node-Earth separation	1.24508	au
Desc. node-Earth separation	1.18967	au
Earth MOID	0.82099	au
Orbital period	1300.01	days
Date of orbit computation	apr 23 21:45

Correlation matrix
1.00000000	-0.26494656	0.00736716	0.03331530	-0.05595543	0.33509274
-0.26494656	1.00000000	-0.02268039	-0.02217502	0.01988672	-0.04566664
0.00736716	-0.02268039	1.00000000	-0.33067285	0.32957876	-0.00231298
0.03331530	-0.02217502	-0.33067285	1.00000000	-0.99677793	0.00590405
-0.05595543	0.01988672	0.32957876	-0.99677793	1.00000000	-0.08464259
0.33509274	-0.04566664	-0.00231298	0.00590405	-0.08464259	1.00000000

Covariance matrix
3.25677959E-16	-5.34846851E-16	9.19856600E-16	2.55261626E-13	-4.30009957E-13	1.42103761E-13
-5.34846851E-16	1.25127837E-14	-1.75530787E-14	-1.05314609E-12	9.47288323E-13	-1.20038999E-13
9.19856600E-16	-1.75530787E-14	4.78687040E-11	-9.71341616E-10	9.71017676E-10	-3.76049007E-13
2.55261626E-13	-1.05314609E-12	-9.71341616E-10	1.80258285E-07	-1.80213828E-07	5.89039053E-11
-4.30009957E-13	9.47288323E-13	9.71017676E-10	-1.80213828E-07	1.81336055E-07	-8.46988287E-10
1.42103761E-13	-1.20038999E-13	-3.76049007E-13	5.89039053E-11	-8.46988287E-10	5.52195343E-10