AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009RA55 ∴ Orbital info ∴ Epoch epochXXX

(296598) 2009RA55 ▹

ORBITAL INFORMATION

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(ASCII data file 296598.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.11194	3.176e-08	au
e	0.18586	8.764e-08
i	2.039	7.87e-06	deg
Ω	146.012	0.0002162	deg
ω	227.035	0.0002196	deg
M	238.243	2.629e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5336	au
Aphelion	3.6903	au
Asc. node-Earth separation	2.45236	au
Desc. node-Earth separation	1.65525	au
Earth MOID	1.53458	au
Orbital period	2005.14	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	0.44014114	-0.01848361	0.01465276	-0.07124322	0.06577909
0.44014114	1.00000000	-0.01153852	0.00537142	-0.07706284	0.29843820
-0.01848361	-0.01153852	1.00000000	0.26079973	-0.25772630	0.01428692
0.01465276	0.00537142	0.26079973	1.00000000	-0.98614352	0.01016148
-0.07124322	-0.07706284	-0.25772630	-0.98614352	1.00000000	-0.16737448
0.06577909	0.29843820	0.01428692	0.01016148	-0.16737448	1.00000000

Covariance matrix
1.00866252E-15	1.22506910E-15	-4.61963575E-15	1.00610751E-13	-4.96917525E-13	5.49327998E-14
1.22506910E-15	7.68053297E-15	-7.95781416E-15	1.01773875E-13	-1.48323001E-12	6.87734793E-13
-4.61963575E-15	-7.95781416E-15	6.19292490E-11	4.43717884E-10	-4.45424898E-10	2.95635979E-12
1.00610751E-13	1.01773875E-13	4.43717884E-10	4.67416218E-08	-4.68230665E-08	5.77670127E-11
-4.96917525E-13	-1.48323001E-12	-4.45424898E-10	-4.68230665E-08	4.82320453E-08	-9.66558165E-10
5.49327998E-14	6.87734793E-13	2.95635979E-12	5.77670127E-11	-9.66558165E-10	6.91419800E-10