AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EK89 ∴ Orbital info ∴ Epoch epochXXX

(217592) 2008EK89 ▹

ORBITAL INFORMATION

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(ASCII data file 217592.eq0)

Keplerian elements at epoch
58009.7 MJD
	Value	1-σ variation	Units
a	2.71493	1.458e-08	au
e	0.228349	3.459e-08
i	10.484	5.042e-06	deg
Ω	97.923	2.682e-05	deg
ω	132.244	2.979e-05	deg
M	23.858	1.217e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.095	au
Aphelion	3.3349	au
Asc. node-Earth separation	2.05643	au
Desc. node-Earth separation	1.21448	au
Earth MOID	1.1002	au
Orbital period	1633.94	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	0.03676369	0.01542700	0.00456027	0.02949078	-0.07244519
0.03676369	1.00000000	-0.01422298	-0.00436250	-0.00198689	0.02290759
0.01542700	-0.01422298	1.00000000	0.31941005	-0.27804589	-0.00477908
0.00456027	-0.00436250	0.31941005	1.00000000	-0.88620779	0.00520127
0.02949078	-0.00198689	-0.27804589	-0.88620779	1.00000000	-0.45297760
-0.07244519	0.02290759	-0.00477908	0.00520127	-0.45297760	1.00000000

Covariance matrix
2.12612269E-16	1.85421342E-17	1.13409147E-15	1.78342582E-15	1.28084257E-14	-1.28576278E-14
1.85421342E-17	1.19644545E-15	-2.48033068E-15	-4.04717366E-15	-2.04707863E-15	9.64457482E-15
1.13409147E-15	-2.48033068E-15	2.54182149E-11	4.31908223E-11	-4.17546020E-11	-2.93274269E-13
1.78342582E-15	-4.04717366E-15	4.31908223E-11	7.19350828E-10	-7.07980466E-10	1.69799659E-12
1.28084257E-14	-2.04707863E-15	-4.17546020E-11	-7.07980466E-10	8.87218683E-10	-1.64228763E-10
-1.28576278E-14	9.64457482E-15	-2.93274269E-13	1.69799659E-12	-1.64228763E-10	1.48154318E-10