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.eq0)

Keplerian elements at epoch
58645.5 MJD
	Value	1-σ variation	Units
a	2.72078	3.497e-08	au
e	0.080821	6.803e-08
i	7.515	8.778e-06	deg
Ω	7.941	4.714e-05	deg
ω	142.672	7.071e-05	deg
M	342.671	5.243e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5009	au
Aphelion	2.9407	au
Asc. node-Earth separation	1.88813	au
Desc. node-Earth separation	1.54134	au
Earth MOID	1.5155	au
Orbital period	1639.23	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.01901391	0.00243052	-0.00401884	0.31908760	-0.43169204
-0.01901391	1.00000000	-0.00302226	0.00762890	0.22981859	-0.32014634
0.00243052	-0.00302226	1.00000000	0.09203233	-0.06404069	0.00390118
-0.00401884	0.00762890	0.09203233	1.00000000	-0.66594763	0.00870787
0.31908760	0.22981859	-0.06404069	-0.66594763	1.00000000	-0.74819845
-0.43169204	-0.32014634	0.00390118	0.00870787	-0.74819845	1.00000000

Covariance matrix
1.22312918E-15	-4.52403961E-17	7.46192172E-16	-6.62593044E-15	7.89115021E-13	-7.91514114E-13
-4.52403961E-17	4.62847076E-15	-1.80494935E-15	2.44675697E-14	1.10560028E-12	-1.14186763E-12
7.46192172E-16	-1.80494935E-15	7.70600306E-11	3.80859948E-11	-3.97525309E-11	1.79539042E-12
-6.62593044E-15	2.44675697E-14	3.80859948E-11	2.22239171E-09	-2.21995717E-09	2.15214047E-11
7.89115021E-13	1.10560028E-12	-3.97525309E-11	-2.21995717E-09	5.00021216E-09	-2.77369992E-09
-7.91514114E-13	-1.14186763E-12	1.79539042E-12	2.15214047E-11	-2.77369992E-09	2.74850739E-09