AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EV121 ∴ Orbital info ∴ Epoch epochXXX

(256980) 2008EV121 ▹

ORBITAL INFORMATION

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(ASCII data file 256980.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.69935	1.857e-08	au
e	0.074321	5.865e-08
i	0.686	5.207e-06	deg
Ω	249.025	0.0004866	deg
ω	112.833	0.0004878	deg
M	46.88	3.693e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4987	au
Aphelion	2.9	au
Asc. node-Earth separation	1.74908	au
Desc. node-Earth separation	1.62498	au
Earth MOID	1.49561	au
Orbital period	1619.89	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	0.06465569	0.00914679	0.00320102	-0.00711158	-0.14903097
0.06465569	1.00000000	0.00048620	-0.00925839	-0.00116328	0.07027008
0.00914679	0.00048620	1.00000000	-0.22136387	0.22027689	0.00309884
0.00320102	-0.00925839	-0.22136387	1.00000000	-0.99682578	-0.00848821
-0.00711158	-0.00116328	0.22027689	-0.99682578	1.00000000	-0.06908757
-0.14903097	0.07027008	0.00309884	-0.00848821	-0.06908757	1.00000000

Covariance matrix
3.44858170E-16	7.04201870E-17	8.84529537E-16	2.89234046E-14	-6.44226572E-14	-1.02217129E-13
7.04201870E-17	3.43985651E-15	1.48493510E-16	-2.64208197E-13	-3.32816702E-14	1.52218527E-13
8.84529537E-16	1.48493510E-16	2.71173077E-11	-5.60880766E-10	5.59557532E-10	5.96004569E-13
2.89234046E-14	-2.64208197E-13	-5.60880766E-10	2.36745126E-07	-2.36598676E-07	-1.52539930E-10
-6.44226572E-14	-3.32816702E-14	5.59557532E-10	-2.36598676E-07	2.37960596E-07	-1.24474196E-09
-1.02217129E-13	1.52218527E-13	5.96004569E-13	-1.52539930E-10	-1.24474196E-09	1.36412374E-09