AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DB131 ∴ Orbital info ∴ Epoch epochXXX

(309885) 2009DB131 ▹

ORBITAL INFORMATION

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(ASCII data file 309885.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.41966	1.6e-08	au
e	0.148471	5.304e-08
i	11.669	5.947e-06	deg
Ω	101.033	2.465e-05	deg
ω	84.2	3.228e-05	deg
M	356.297	2.102e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0604	au
Aphelion	2.7789	au
Asc. node-Earth separation	1.3488	au
Desc. node-Earth separation	1.38556	au
Earth MOID	1.10161	au
Orbital period	1374.77	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	-0.27681990	0.03073153	0.01012076	0.04192815	-0.33679805
-0.27681990	1.00000000	-0.01451779	0.02370843	-0.18604049	0.39977141
0.03073153	-0.01451779	1.00000000	0.33832106	-0.23873550	-0.02186377
0.01012076	0.02370843	0.33832106	1.00000000	-0.75550974	0.01406889
0.04192815	-0.18604049	-0.23873550	-0.75550974	1.00000000	-0.63005966
-0.33679805	0.39977141	-0.02186377	0.01406889	-0.63005966	1.00000000

Covariance matrix
2.56003099E-16	-2.34920115E-16	2.92429935E-15	3.99143627E-15	2.16584608E-14	-1.13277819E-13
-2.34920115E-16	2.81319969E-15	-4.57947578E-15	3.09953333E-14	-3.18571584E-13	4.45722666E-13
2.92429935E-15	-4.57947578E-15	3.53696049E-11	4.95949494E-11	-4.58386041E-11	-2.73333555E-12
3.99143627E-15	3.09953333E-14	4.95949494E-11	6.07556455E-10	-6.01218951E-10	7.28963775E-12
2.16584608E-14	-3.18571584E-13	-4.58386041E-11	-6.01218951E-10	1.04231394E-09	-4.27596018E-10
-1.13277819E-13	4.45722666E-13	-2.73333555E-12	7.28963775E-12	-4.27596018E-10	4.41881077E-10