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.eq0)

Keplerian elements at epoch
56980.6 MJD
	Value	1-σ variation	Units
a	2.77034	4.54e-08	au
e	0.047201	9.471e-08
i	2.52	1.286e-05	deg
Ω	220.906	0.0002368	deg
ω	44.75	0.0002857	deg
M	352.459	0.0001594	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6396	au
Aphelion	2.9011	au
Asc. node-Earth separation	1.66546	au
Desc. node-Earth separation	1.86809	au
Earth MOID	1.62317	au
Orbital period	1684.22	days
Date of orbit computation	apr 23 20:54

Correlation matrix
1.00000000	0.44004195	0.01649850	-0.02355765	-0.16583110	0.33050430
0.44004195	1.00000000	0.00206813	-0.02621888	-0.16040531	0.32078711
0.01649850	0.00206813	1.00000000	-0.37411120	0.30405408	0.00999629
-0.02355765	-0.02621888	-0.37411120	1.00000000	-0.82684165	-0.00342385
-0.16583110	-0.16040531	0.30405408	-0.82684165	1.00000000	-0.55892368
0.33050430	0.32078711	0.00999629	-0.00342385	-0.55892368	1.00000000

Covariance matrix
2.06158947E-15	1.89232966E-15	9.63191871E-15	-2.53305278E-13	-2.15114335E-12	2.39176676E-12
1.89232966E-15	8.97022330E-15	2.51852666E-15	-5.88067161E-13	-4.34032900E-12	4.84238321E-12
9.63191871E-15	2.51852666E-15	1.65323559E-10	-1.13914580E-09	1.11691591E-09	2.04855155E-11
-2.53305278E-13	-5.88067161E-13	-1.13914580E-09	5.60818663E-08	-5.59417245E-08	-1.29230803E-10
-2.15114335E-12	-4.34032900E-12	1.11691591E-09	-5.59417245E-08	8.16214954E-08	-2.54504461E-08
2.39176676E-12	4.84238321E-12	2.04855155E-11	-1.29230803E-10	-2.54504461E-08	2.54027794E-08