AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003DU17 ∴ Orbital info ∴ Epoch epochXXX

(170155) 2003DU17 ▹

ORBITAL INFORMATION

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(ASCII data file 170155.eq0)

Keplerian elements at epoch
58252.8 MJD
	Value	1-σ variation	Units
a	1.93432	5.595e-09	au
e	0.085535	3.371e-08
i	23.185	5.476e-06	deg
Ω	154.438	7.774e-06	deg
ω	306.714	3.03e-05	deg
M	293.061	2.902e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7689	au
Aphelion	2.0998	au
Asc. node-Earth separation	0.8366	au
Desc. node-Earth separation	1.01225	au
Earth MOID	0.82303	au
Orbital period	982.633	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	0.04133948	-0.00702302	0.00564033	0.21009173	-0.22753466
0.04133948	1.00000000	-0.02738200	-0.02383548	0.42441468	-0.44605145
-0.00702302	-0.02738200	1.00000000	0.12212769	-0.07411785	0.04785675
0.00564033	-0.02383548	0.12212769	1.00000000	-0.23865257	0.00489557
0.21009173	0.42441468	-0.07411785	-0.23865257	1.00000000	-0.96791959
-0.22753466	-0.44605145	0.04785675	0.00489557	-0.96791959	1.00000000

Covariance matrix
3.13091354E-17	7.79694040E-18	-2.15197981E-16	2.45333514E-16	3.56183315E-14	-3.69489134E-14
7.79694040E-18	1.13618043E-15	-5.05437351E-15	-6.24546054E-15	4.33454120E-13	-4.36342172E-13
-2.15197981E-16	-5.05437351E-15	2.99886642E-11	5.19887819E-12	-1.22978865E-11	7.60572026E-12
2.45333514E-16	-6.24546054E-15	5.19887819E-12	6.04273971E-11	-5.62098131E-11	1.10443130E-12
3.56183315E-14	4.33454120E-13	-1.22978865E-11	-5.62098131E-11	9.18032743E-10	-8.51112454E-10
-3.69489134E-14	-4.36342172E-13	7.60572026E-12	1.10443130E-12	-8.51112454E-10	8.42242513E-10