AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009EG18 ∴ Orbital info ∴ Epoch epochXXX

(305859) 2009EG18 ▹

ORBITAL INFORMATION

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(ASCII data file 305859.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.7708	4.539e-08	au
e	0.046963	9.71e-08
i	2.519	1.285e-05	deg
Ω	220.799	0.000237	deg
ω	41.727	0.0002852	deg
M	6.335	0.0001534	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6407	au
Aphelion	2.9009	au
Asc. node-Earth separation	1.66328	au
Desc. node-Earth separation	1.87402	au
Earth MOID	1.62562	au
Orbital period	1684.64	days
Date of orbit computation	Jun 5 01:42

Correlation matrix
1.00000000	0.45178576	0.01834218	-0.02505748	-0.13945833	0.18007391
0.45178576	1.00000000	0.00291988	-0.02578190	-0.17101641	0.29948590
0.01834218	0.00291988	1.00000000	-0.37399919	0.30507304	0.00786111
-0.02505748	-0.02578190	-0.37399919	1.00000000	-0.82989115	0.00078494
-0.13945833	-0.17101641	0.30507304	-0.82989115	1.00000000	-0.55449334
0.18007391	0.29948590	0.00786111	0.00078494	-0.55449334	1.00000000

Covariance matrix
2.05985208E-15	1.99090775E-15	1.06953394E-14	-2.69536887E-13	-1.80491596E-12	1.25374434E-12
1.99090775E-15	9.42760050E-15	3.64243019E-15	-5.93305447E-13	-4.73514054E-12	4.46084499E-12
1.06953394E-14	3.64243019E-15	1.65063597E-10	-1.13883058E-09	1.11769677E-09	1.54935001E-11
-2.69536887E-13	-5.93305447E-13	-1.13883058E-09	5.61727403E-08	-5.60890971E-08	2.85389886E-11
-1.80491596E-12	-4.73514054E-12	1.11769677E-09	-5.60890971E-08	8.13184362E-08	-2.42566608E-08
1.25374434E-12	4.46084499E-12	1.54935001E-11	2.85389886E-11	-2.42566608E-08	2.35331652E-08