AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Hygiea ∴ Orbital info ∴ Epoch epochXXX

(10) Hygiea ▹

ORBITAL INFORMATION

◲

(ASCII data file 10.eq0)

Keplerian elements at epoch
53680.5 MJD
	Value	1-σ variation	Units
a	3.13854	4.956e-09	au
e	0.118534	2.511e-08
i	3.841	2.961e-06	deg
Ω	283.47	4.887e-05	deg
ω	313.083	5.058e-05	deg
M	359.483	1.268e-05	deg

Other useful info
Absolute Magnitude (H)	5.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7665	au
Aphelion	3.5106	au
Asc. node-Earth separation	1.84492	au
Desc. node-Earth separation	2.38372	au
Earth MOID	1.75545	au
Orbital period	2030.91	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	-0.19538334	-0.00272082	0.00892957	-0.00176823	-0.05174389
-0.19538334	1.00000000	0.02275718	-0.02042151	0.00214973	0.06647022
-0.00272082	0.02275718	1.00000000	0.09975735	-0.09524147	0.00071838
0.00892957	-0.02042151	0.09975735	1.00000000	-0.96555522	0.00409555
-0.00176823	0.00214973	-0.09524147	-0.96555522	1.00000000	-0.26052946
-0.05174389	0.06647022	0.00071838	0.00409555	-0.26052946	1.00000000

Covariance matrix
2.45648040E-17	-2.43193472E-17	-3.99337398E-17	2.16274033E-15	-4.43250690E-16	-3.25184365E-15
-2.43193472E-17	6.30689332E-16	1.69242551E-15	-2.50618176E-14	2.73052977E-15	2.11664866E-14
-3.99337398E-17	1.69242551E-15	8.76933563E-12	1.44359443E-11	-1.42647541E-11	2.69742575E-14
2.16274033E-15	-2.50618176E-14	1.44359443E-11	2.38799772E-09	-2.38643128E-09	2.53771375E-12
-4.43250690E-16	2.73052977E-15	-1.42647541E-11	-2.38643128E-09	2.55805408E-09	-1.67080451E-10
-3.25184365E-15	2.11664866E-14	2.69742575E-14	2.53771375E-12	-1.67080451E-10	1.60778469E-10