AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009AG12 ∴ Orbital info ∴ Epoch epochXXX

(438822) 2009AG12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 438822.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.73957	2.359e-08	au
e	0.088927	7.988e-08
i	2.881	7.092e-06	deg
Ω	97.146	0.0001481	deg
ω	305.032	0.0001548	deg
M	193.162	4.007e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.496	au
Aphelion	2.9832	au
Asc. node-Earth separation	1.60294	au
Desc. node-Earth separation	1.84782	au
Earth MOID	1.50602	au
Orbital period	1656.24	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	0.06286999	-0.00214079	-0.00223781	-0.03550507	-0.02853351
0.06286999	1.00000000	-0.00904872	-0.00952628	-0.04818817	0.15140264
-0.00214079	-0.00904872	1.00000000	-0.35535885	0.34018253	-0.00020938
-0.00223781	-0.00952628	-0.35535885	1.00000000	-0.95731781	0.00881340
-0.03550507	-0.04818817	0.34018253	-0.95731781	1.00000000	-0.29180609
-0.02853351	0.15140264	-0.00020938	0.00881340	-0.29180609	1.00000000

Covariance matrix
5.56636221E-16	1.18486576E-16	-3.58194546E-16	-7.81692394E-15	-1.29704196E-13	-2.69759693E-14
1.18486576E-16	6.38087257E-15	-5.12609667E-15	-1.12665418E-13	-5.96016670E-13	4.84629277E-13
-3.58194546E-16	-5.12609667E-15	5.02943020E-11	-3.73124531E-10	3.73550521E-10	-5.95032530E-14
-7.81692394E-15	-1.12665418E-13	-3.73124531E-10	2.19207066E-08	-2.19463025E-08	5.22885960E-11
-1.29704196E-13	-5.96016670E-13	3.73550521E-10	-2.19463025E-08	2.39748500E-08	-1.81054139E-09
-2.69759693E-14	4.84629277E-13	-5.95032530E-14	5.22885960E-11	-1.81054139E-09	1.60572923E-09