AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011EK89 ∴ Orbital info ∴ Epoch epochXXX

(519313) 2011EK89 ▹

ORBITAL INFORMATION

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(ASCII data file 519313.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72017	3.414e-08	au
e	0.080151	6.933e-08
i	7.523	8.797e-06	deg
Ω	7.836	4.7e-05	deg
ω	145.828	7.079e-05	deg
M	4.626	5.615e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5021	au
Aphelion	2.9382	au
Asc. node-Earth separation	1.8941	au
Desc. node-Earth separation	1.53642	au
Earth MOID	1.51568	au
Orbital period	1638.68	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.01113945	-0.00321397	-0.00879241	0.29664270	-0.50369299
-0.01113945	1.00000000	-0.00250443	0.00706543	0.25221478	-0.32893223
-0.00321397	-0.00250443	1.00000000	0.09371713	-0.06688130	0.00670028
-0.00879241	0.00706543	0.09371713	1.00000000	-0.66484829	0.01122401
0.29664270	0.25221478	-0.06688130	-0.66484829	1.00000000	-0.74496699
-0.50369299	-0.32893223	0.00670028	0.01122401	-0.74496699	1.00000000

Covariance matrix
1.16538635E-15	-2.63639890E-17	-9.65151311E-16	-1.41071739E-14	7.16894187E-13	-9.65418624E-13
-2.63639890E-17	4.80645104E-15	-1.52735249E-15	2.30222498E-14	1.23785342E-12	-1.28036412E-12
-9.65151311E-16	-1.52735249E-15	7.73816423E-11	3.87467312E-11	-4.16495313E-11	3.30922903E-12
-1.41071739E-14	2.30222498E-14	3.87467312E-11	2.20899240E-09	-2.21210683E-09	2.96182921E-11
7.16894187E-13	1.23785342E-12	-4.16495313E-11	-2.21210683E-09	5.01155911E-09	-2.96099904E-09
-9.65418624E-13	-1.28036412E-12	3.30922903E-12	2.96182921E-11	-2.96099904E-09	3.15231503E-09