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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.44158	7.402e-09	au
e	0.188065	2.882e-08
i	3.84	2.475e-06	deg
Ω	82.673	5.421e-05	deg
ω	231.093	5.514e-05	deg
M	201.511	1.063e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9824	au
Aphelion	2.9008	au
Asc. node-Earth separation	1.68662	au
Desc. node-Earth separation	1.09103	au
Earth MOID	0.97088	au
Orbital period	1393.49	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.23732740	-0.00246463	-0.00061288	0.01679353	-0.38048313
0.23732740	1.00000000	-0.02646128	-0.00547005	0.07705470	-0.54337524
-0.00246463	-0.02646128	1.00000000	-0.38054855	0.36871485	0.02779912
-0.00061288	-0.00547005	-0.38054855	1.00000000	-0.98229963	0.00799415
0.01679353	0.07705470	0.36871485	-0.98229963	1.00000000	-0.18177320
-0.38048313	-0.54337524	0.02779912	0.00799415	-0.18177320	1.00000000

Covariance matrix
5.47826997E-17	5.06316169E-17	-4.51522814E-17	-2.45893825E-16	6.85335912E-15	-2.99277373E-14
5.06316169E-17	8.30815144E-16	-1.88785564E-15	-8.54659059E-15	1.22459121E-13	-1.66444257E-13
-4.51522814E-17	-1.88785564E-15	6.12648438E-12	-5.10581617E-11	5.03194717E-11	7.31229105E-13
-2.45893825E-16	-8.54659059E-15	-5.10581617E-11	2.93831859E-09	-2.93584549E-09	4.60509461E-12
6.85335912E-15	1.22459121E-13	5.03194717E-11	-2.93584549E-09	3.04004178E-09	-1.06509024E-10
-2.99277373E-14	-1.66444257E-13	7.31229105E-13	4.60509461E-12	-1.06509024E-10	1.12936293E-10