AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003HU40 ∴ Orbital info ∴ Epoch epochXXX

(180173) 2003HU40 ▹

ORBITAL INFORMATION

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(ASCII data file 180173.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.09743	2.544e-08	au
e	0.033952	6.344e-08
i	9.481	7.211e-06	deg
Ω	225.465	3.203e-05	deg
ω	6.39	9.542e-05	deg
M	291.547	9.104e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9923	au
Aphelion	3.2026	au
Asc. node-Earth separation	1.98399	au
Desc. node-Earth separation	2.21186	au
Earth MOID	1.98181	au
Orbital period	1991.14	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	-0.05673451	0.02481762	-0.00009442	0.09816593	-0.17137118
-0.05673451	1.00000000	0.00751731	0.00035995	-0.46308912	0.48162324
0.02481762	0.00751731	1.00000000	-0.41261061	0.12976037	0.00601760
-0.00009442	0.00035995	-0.41261061	1.00000000	-0.32905701	-0.00221917
0.09816593	-0.46308912	0.12976037	-0.32905701	1.00000000	-0.94035248
-0.17137118	0.48162324	0.00601760	-0.00221917	-0.94035248	1.00000000

Covariance matrix
6.47183651E-16	-9.15652771E-17	4.55248950E-15	-7.69286071E-17	2.38302582E-13	-3.96922243E-13
-9.15652771E-17	4.02475573E-15	3.43880097E-15	7.31360977E-16	-2.80342233E-12	2.78183316E-12
4.55248950E-15	3.43880097E-15	5.19936231E-11	-9.52878364E-11	8.92835207E-11	3.95049875E-12
-7.69286071E-17	7.31360977E-16	-9.52878364E-11	1.02575600E-09	-1.00565120E-09	-6.47093008E-12
2.38302582E-13	-2.80342233E-12	8.92835207E-11	-1.00565120E-09	9.10559608E-09	-8.16956143E-09
-3.96922243E-13	2.78183316E-12	3.95049875E-12	-6.47093008E-12	-8.16956143E-09	8.28910726E-09