AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005US9 ∴ Orbital info ∴ Epoch epochXXX

(311404) 2005US9 ▹

ORBITAL INFORMATION

◲

(ASCII data file 311404.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.1833	2.036e-08	au
e	0.214504	5.737e-08
i	1.913	5.913e-06	deg
Ω	136.006	0.0002152	deg
ω	299.187	0.0002166	deg
M	65.589	1.962e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5005	au
Aphelion	3.8661	au
Asc. node-Earth separation	1.76309	au
Desc. node-Earth separation	2.37896	au
Earth MOID	1.51668	au
Orbital period	2074.5	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	-0.04524523	0.00579147	-0.02106766	0.03453718	-0.32492506
-0.04524523	1.00000000	-0.01783530	-0.01289769	-0.02640045	0.38503232
0.00579147	-0.01783530	1.00000000	0.17628027	-0.17421395	-0.00717354
-0.02106766	-0.01289769	0.17628027	1.00000000	-0.99353719	0.00448031
0.03453718	-0.02640045	-0.17421395	-0.99353719	1.00000000	-0.11331318
-0.32492506	0.38503232	-0.00717354	0.00448031	-0.11331318	1.00000000

Covariance matrix
4.14574572E-16	-5.28484507E-17	6.97302871E-16	-9.23111101E-14	1.52313972E-13	-1.29817507E-13
-5.28484507E-17	3.29091170E-15	-6.05020426E-15	-1.59223245E-13	-3.28035630E-13	4.33415092E-13
6.97302871E-16	-6.05020426E-15	3.49673891E-11	2.24321933E-10	-2.23134143E-10	-8.32365591E-13
-9.23111101E-14	-1.59223245E-13	2.24321933E-10	4.63097928E-08	-4.63097091E-08	1.89187884E-11
1.52313972E-13	-3.28035630E-13	-2.23134143E-10	-4.63097091E-08	4.69140589E-08	-4.81593553E-10
-1.29817507E-13	4.33415092E-13	-8.32365591E-13	1.89187884E-11	-4.81593553E-10	3.85032562E-10