AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009AW23 ∴ Orbital info ∴ Epoch epochXXX

(498908) 2009AW23 ▹

ORBITAL INFORMATION

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(ASCII data file 498908.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.13834	6.229e-08	au
e	0.060485	9.864e-08
i	11.865	1.031e-05	deg
Ω	131.599	3.646e-05	deg
ω	189.036	7.414e-05	deg
M	64.581	6.671e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9485	au
Aphelion	3.3282	au
Asc. node-Earth separation	2.34068	au
Desc. node-Earth separation	1.93625	au
Earth MOID	1.93556	au
Orbital period	2030.71	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	-0.14481508	-0.01700231	0.00507557	-0.10734732	-0.05731344
-0.14481508	1.00000000	0.02663636	0.00920985	0.05041940	-0.01658561
-0.01700231	0.02663636	1.00000000	0.19910161	-0.09703353	0.00427627
0.00507557	0.00920985	0.19910161	1.00000000	-0.48576812	0.00466701
-0.10734732	0.05041940	-0.09703353	-0.48576812	1.00000000	-0.85822240
-0.05731344	-0.01658561	0.00427627	0.00466701	-0.85822240	1.00000000

Covariance matrix
3.88058454E-15	-8.89809858E-16	-1.09203069E-14	1.15269099E-14	-4.95799781E-13	-2.38166214E-13
-8.89809858E-16	9.72903361E-15	2.70886991E-14	3.31182079E-14	3.68721995E-13	-1.09129290E-13
-1.09203069E-14	2.70886991E-14	1.06305739E-10	7.48397862E-11	-7.41765661E-11	2.94115848E-12
1.15269099E-14	3.31182079E-14	7.48397862E-11	1.32910351E-09	-1.31303093E-09	1.13499323E-11
-4.95799781E-13	3.68721995E-13	-7.41765661E-11	-1.31303093E-09	5.49709301E-09	-4.24464625E-09
-2.38166214E-13	-1.09129290E-13	2.94115848E-12	1.13499323E-11	-4.24464625E-09	4.44989974E-09