AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Esther ∴ Orbital info ∴ Epoch epochXXX

(622) Esther ▹

ORBITAL INFORMATION

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(ASCII data file 622.eq0)

Keplerian elements at epoch
57080.4 MJD
	Value	1-σ variation	Units
a	2.41506	4.694e-09	au
e	0.241995	2.719e-08
i	8.645	3.056e-06	deg
Ω	142.047	2.055e-05	deg
ω	256.591	2.143e-05	deg
M	317.315	7.031e-06	deg

Other useful info
Absolute Magnitude (H)	10.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8306	au
Aphelion	2.9995	au
Asc. node-Earth separation	1.42175	au
Desc. node-Earth separation	1.1406	au
Earth MOID	0.86	au
Orbital period	1370.85	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.06508802	-0.00468598	0.00688277	-0.00117712	-0.05966375
0.06508802	1.00000000	0.00955272	-0.00478959	-0.02958539	0.06638599
-0.00468598	0.00955272	1.00000000	0.12961140	-0.12196079	-0.00552142
0.00688277	-0.00478959	0.12961140	1.00000000	-0.94849099	0.00488383
-0.00117712	-0.02958539	-0.12196079	-0.94849099	1.00000000	-0.30381076
-0.05966375	0.06638599	-0.00552142	0.00488383	-0.30381076	1.00000000

Covariance matrix
2.20320085E-17	8.30593641E-18	-6.72149269E-17	6.63960508E-16	-1.18403293E-16	-1.96914045E-15
8.30593641E-18	7.39130178E-16	7.93643631E-16	-2.67614994E-15	-1.72367372E-14	1.26904208E-14
-6.72149269E-17	7.93643631E-16	9.33846706E-12	8.14015684E-12	-7.98684731E-12	-1.18638983E-13
6.63960508E-16	-2.67614994E-15	8.14015684E-12	4.22380200E-10	-4.17736415E-10	7.05751394E-13
-1.18403293E-16	-1.72367372E-14	-7.98684731E-12	-4.17736415E-10	4.59234701E-10	-4.57782938E-11
-1.96914045E-15	1.26904208E-14	-1.18638983E-13	7.05751394E-13	-4.57782938E-11	4.94399723E-11