AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004HG9 ∴ Orbital info ∴ Epoch epochXXX

(170871) 2004HG9 ▹

ORBITAL INFORMATION

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(ASCII data file 170871.eq0)

Keplerian elements at epoch
57351.3 MJD
	Value	1-σ variation	Units
a	3.19803	2.871e-08	au
e	0.152201	8.597e-08
i	5.583	9.103e-06	deg
Ω	0.304	5.743e-05	deg
ω	178.345	6.1e-05	deg
M	36.345	1.904e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7113	au
Aphelion	3.6848	au
Asc. node-Earth separation	2.68154	au
Desc. node-Earth separation	1.71675	au
Earth MOID	1.71663	au
Orbital period	2088.93	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	0.28146282	-0.01086856	0.00591674	-0.07718653	0.22591173
0.28146282	1.00000000	-0.01958630	-0.00142986	0.05817704	-0.16034771
-0.01086856	-0.01958630	1.00000000	0.19095959	-0.17984091	0.00111097
0.00591674	-0.00142986	0.19095959	1.00000000	-0.93586824	0.00384669
-0.07718653	0.05817704	-0.17984091	-0.93586824	1.00000000	-0.34674727
0.22591173	-0.16034771	0.00111097	0.00384669	-0.34674727	1.00000000

Covariance matrix
8.24320037E-16	6.94690491E-16	-2.84046192E-15	9.75677733E-15	-1.35188799E-13	1.23506480E-13
6.94690491E-16	7.39000576E-15	-1.53265332E-14	-7.05979768E-15	3.05088115E-13	-2.62475143E-13
-2.84046192E-15	-1.53265332E-14	8.28587046E-11	9.98358228E-11	-9.98639728E-11	1.92564102E-13
9.75677733E-15	-7.05979768E-15	9.98358228E-11	3.29876742E-09	-3.27900309E-09	4.20693668E-12
-1.35188799E-13	3.05088115E-13	-9.98639728E-11	-3.27900309E-09	3.72136728E-09	-4.02779506E-10
1.23506480E-13	-2.62475143E-13	1.92564102E-13	4.20693668E-12	-4.02779506E-10	3.62581870E-10