AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Hera ∴ Orbital info ∴ Epoch epochXXX

ORBITAL INFORMATION

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(ASCII data file 103.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.70173	4.715e-09	au
e	0.079187	2.427e-08
i	5.419	2.568e-06	deg
Ω	136.065	2.6e-05	deg
ω	189.548	3.125e-05	deg
M	33.439	1.958e-05	deg

Other useful info
Absolute Magnitude (H)	7.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4878	au
Aphelion	2.9157	au
Asc. node-Earth separation	1.92668	au
Desc. node-Earth separation	1.47669	au
Earth MOID	1.47564	au
Orbital period	1622.04	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	-0.22867968	0.00030977	0.01134024	0.25139812	-0.55137677
-0.22867968	1.00000000	0.00784162	0.00195660	0.04996890	-0.01479131
0.00030977	0.00784162	1.00000000	0.51160491	-0.41941095	-0.00740893
0.01134024	0.00195660	0.51160491	1.00000000	-0.82772179	-0.00053051
0.25139812	0.04996890	-0.41941095	-0.82772179	1.00000000	-0.55515079
-0.55137677	-0.01479131	-0.00740893	-0.00053051	-0.55515079	1.00000000

Covariance matrix
2.22265257E-17	-2.61684964E-17	3.75085138E-18	1.39001589E-15	3.70429875E-14	-5.09096605E-14
-2.61684964E-17	5.89156684E-16	4.88854923E-16	1.23475202E-15	3.79073431E-14	-7.03133965E-15
3.75085138E-18	4.88854923E-16	6.59655641E-12	3.41629375E-11	-3.36671684E-11	-3.72674814E-13
1.39001589E-15	1.23475202E-15	3.41629375E-11	6.75964250E-10	-6.72596244E-10	-2.70129230E-13
3.70429875E-14	3.79073431E-14	-3.36671684E-11	-6.72596244E-10	9.76824122E-10	-3.39809168E-10
-5.09096605E-14	-7.03133965E-15	-3.72674814E-13	-2.70129230E-13	-3.39809168E-10	3.83558745E-10