AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Ekholm ∴ Orbital info ∴ Epoch epochXXX

(12496) Ekholm ▹

ORBITAL INFORMATION

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(ASCII data file 12496.eq0)

Keplerian elements at epoch
57872.5 MJD
	Value	1-σ variation	Units
a	2.44357	7.506e-09	au
e	0.187489	2.896e-08
i	3.839	2.473e-06	deg
Ω	82.728	5.422e-05	deg
ω	231.048	5.514e-05	deg
M	268.893	9.905e-06	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9854	au
Aphelion	2.9017	au
Asc. node-Earth separation	1.68677	au
Desc. node-Earth separation	1.09356	au
Earth MOID	0.97318	au
Orbital period	1395.2	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.24791704	-0.00333702	-0.00210196	0.01836155	-0.10941514
0.24791704	1.00000000	-0.02645302	-0.00557545	0.07694185	-0.51006024
-0.00333702	-0.02645302	1.00000000	-0.37998708	0.36819155	0.02916036
-0.00210196	-0.00557545	-0.37998708	1.00000000	-0.98238164	0.00813980
0.01836155	0.07694185	0.36819155	-0.98238164	1.00000000	-0.18983024
-0.10941514	-0.51006024	0.02916036	0.00813980	-0.18983024	1.00000000

Covariance matrix
5.63384960E-17	5.38914227E-17	-6.19539053E-17	-8.55406542E-16	7.59995036E-15	-8.13484731E-15
5.38914227E-17	8.38728295E-16	-1.89492999E-15	-8.75460001E-15	1.22877425E-13	-1.46319256E-13
-6.19539053E-17	-1.89492999E-15	6.11807190E-12	-5.09591066E-11	5.02203728E-11	7.14446143E-13
-8.55406542E-16	-8.75460001E-15	-5.09591066E-11	2.93962129E-09	-2.93714075E-09	4.37148503E-12
7.59995036E-15	1.22877425E-13	5.02203728E-11	-2.93714075E-09	3.04086867E-09	-1.03689216E-10
-8.13484731E-15	-1.46319256E-13	7.14446143E-13	4.37148503E-12	-1.03689216E-10	9.81157528E-11