AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005ER71 ∴ Orbital info ∴ Epoch epochXXX

(393745) 2005ER71 ▹

ORBITAL INFORMATION

◲

(ASCII data file 393745.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59112	1.417e-08	au
e	0.107907	4.042e-08
i	6.478	5.351e-06	deg
Ω	87.685	4.683e-05	deg
ω	47.012	5.545e-05	deg
M	222.138	2.988e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3115	au
Aphelion	2.8707	au
Asc. node-Earth separation	1.4024	au
Desc. node-Earth separation	1.74805	au
Earth MOID	1.33208	au
Orbital period	1523.46	days
Date of orbit computation	apr 23 21:13

Correlation matrix
1.00000000	-0.00876311	-0.01120897	-0.00461363	-0.03506364	-0.09480145
-0.00876311	1.00000000	0.01506587	-0.00907051	0.02094168	0.00231656
-0.01120897	0.01506587	1.00000000	-0.28211265	0.23347373	0.01036152
-0.00461363	-0.00907051	-0.28211265	1.00000000	-0.83844192	0.00044398
-0.03506364	0.02094168	0.23347373	-0.83844192	1.00000000	-0.53335171
-0.09480145	0.00231656	0.01036152	0.00044398	-0.53335171	1.00000000

Covariance matrix
2.00825960E-16	-5.01990879E-18	-8.49928137E-16	-3.06155560E-15	-2.75538169E-14	-4.01361484E-14
-5.01990879E-18	1.63401101E-15	3.25858032E-15	-1.71691580E-14	4.69411533E-14	2.79757947E-15
-8.49928137E-16	3.25858032E-15	2.86294805E-11	-7.06836713E-11	6.92722984E-11	1.65630794E-12
-3.06155560E-15	-1.71691580E-14	-7.06836713E-11	2.19270194E-09	-2.17709622E-09	6.21096604E-13
-2.75538169E-14	4.69411533E-14	6.92722984E-11	-2.17709622E-09	3.07489064E-09	-8.83566628E-10
-4.01361484E-14	2.79757947E-15	1.65630794E-12	6.21096604E-13	-8.83566628E-10	8.92527388E-10