AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HG19 ∴ Orbital info ∴ Epoch epochXXX

(457742) 2009HG19 ▹

ORBITAL INFORMATION

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(ASCII data file 457742.eq0)

Keplerian elements at epoch
58177.7 MJD
	Value	1-σ variation	Units
a	2.37472	1.753e-08	au
e	0.124263	7.474e-08
i	2.078	5.391e-06	deg
Ω	78.067	0.0002025	deg
ω	100.007	0.0002044	deg
M	175.506	2.374e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0796	au
Aphelion	2.6698	au
Asc. node-Earth separation	1.40549	au
Desc. node-Earth separation	1.27471	au
Earth MOID	1.08486	au
Orbital period	1336.65	days
Date of orbit computation	apr 23 21:27

Correlation matrix
1.00000000	0.31524371	0.00953202	0.00187069	0.01491791	-0.15535809
0.31524371	1.00000000	-0.00659624	0.00856322	-0.02427744	0.05374729
0.00953202	-0.00659624	1.00000000	-0.16144647	0.15971849	0.00387310
0.00187069	0.00856322	-0.16144647	1.00000000	-0.99113201	0.01260088
0.01491791	-0.02427744	0.15971849	-0.99113201	1.00000000	-0.14326814
-0.15535809	0.05374729	0.00387310	0.01260088	-0.14326814	1.00000000

Covariance matrix
3.07308768E-16	4.13015249E-16	9.00845251E-16	6.63934292E-15	5.34612743E-14	-6.46443572E-14
4.13015249E-16	5.58552948E-15	-2.65770137E-15	1.29569946E-13	-3.70918720E-13	9.53450157E-14
9.00845251E-16	-2.65770137E-15	2.90640065E-11	-1.76214395E-10	1.76025941E-10	4.95616703E-13
6.63934292E-15	1.29569946E-13	-1.76214395E-10	4.09892673E-08	-4.10213841E-08	6.05543437E-11
5.34612743E-14	-3.70918720E-13	1.76025941E-10	-4.10213841E-08	4.17914515E-08	-6.95188585E-10
-6.46443572E-14	9.53450157E-14	4.95616703E-13	6.05543437E-11	-6.95188585E-10	5.63402207E-10