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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.37443	1.734e-08	au
e	0.125765	7.508e-08
i	2.077	5.388e-06	deg
Ω	77.992	0.0002028	deg
ω	100.77	0.0002047	deg
M	53.227	2.502e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0758	au
Aphelion	2.6731	au
Asc. node-Earth separation	1.40965	au
Desc. node-Earth separation	1.2675	au
Earth MOID	1.08078	au
Orbital period	1336.4	days
Date of orbit computation	apr 23 21:27

Correlation matrix
1.00000000	0.29368382	0.01014897	0.00201665	0.01254762	-0.39501011
0.29368382	1.00000000	-0.00682585	0.00855278	-0.02420261	-0.03256780
0.01014897	-0.00682585	1.00000000	-0.16271472	0.16101389	0.00139268
0.00201665	0.00855278	-0.16271472	1.00000000	-0.99146406	0.01105563
0.01254762	-0.02420261	0.16101389	-0.99146406	1.00000000	-0.13373873
-0.39501011	-0.03256780	0.00139268	0.01105563	-0.13373873	1.00000000

Covariance matrix
3.00549288E-16	3.82273968E-16	9.48053570E-16	7.08860311E-15	4.45183301E-14	-1.71369610E-13
3.82273968E-16	5.63733324E-15	-2.76150991E-15	1.30201871E-13	-3.71893674E-13	-6.11917716E-14
9.48053570E-16	-2.76150991E-15	2.90339581E-11	-1.77767714E-10	1.77556310E-10	1.87789415E-13
7.08860311E-15	1.30201871E-13	-1.77767714E-10	4.11098475E-08	-4.11404997E-08	5.60949962E-11
4.45183301E-14	-3.71893674E-13	1.77556310E-10	-4.11404997E-08	4.18831474E-08	-6.84927514E-10
-1.71369610E-13	-6.11917716E-14	1.87789415E-13	5.60949962E-11	-6.84927514E-10	6.26232347E-10