AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005EW2 ∴ Orbital info ∴ Epoch epochXXX

(289419) 2005EW2 ▹

ORBITAL INFORMATION

◲

(ASCII data file 289419.eq0)

Keplerian elements at epoch
57189.9 MJD
	Value	1-σ variation	Units
a	2.1933	1.156e-08	au
e	0.130618	5.929e-08
i	0.835	6.07e-06	deg
Ω	132.923	0.0004061	deg
ω	52.431	0.0004068	deg
M	27.209	2.281e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9068	au
Aphelion	2.4798	au
Asc. node-Earth separation	1.0103	au
Desc. node-Earth separation	1.32717	au
Earth MOID	0.90807	au
Orbital period	1186.44	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	-0.00231860	0.00026744	0.00114339	0.01233011	-0.23275894
-0.00231860	1.00000000	-0.00236401	0.01172733	-0.01337132	0.04650546
0.00026744	-0.00236401	1.00000000	0.14214087	-0.14099693	-0.01142590
0.00114339	0.01172733	0.14214087	1.00000000	-0.99808921	-0.00418585
0.01233011	-0.01337132	-0.14099693	-0.99808921	1.00000000	-0.05661596
-0.23275894	0.04650546	-0.01142590	-0.00418585	-0.05661596	1.00000000

Covariance matrix
1.33653164E-16	-1.58938081E-18	1.87674857E-17	5.36845537E-15	5.79851362E-14	-6.13834016E-14
-1.58938081E-18	3.51580840E-15	-8.50853711E-16	2.82408009E-13	-3.22512748E-13	6.29030157E-14
1.87674857E-17	-8.50853711E-16	3.68457012E-11	3.50410832E-10	-3.48147351E-10	-1.58211734E-12
5.36845537E-15	2.82408009E-13	3.50410832E-10	1.64941638E-07	-1.64890083E-07	-3.87796685E-11
5.79851362E-14	-3.22512748E-13	-3.48147351E-10	-1.64890083E-07	1.65470297E-07	-5.25356222E-10
-6.13834016E-14	6.29030157E-14	-1.58211734E-12	-3.87796685E-11	-5.25356222E-10	5.20367184E-10