AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Hesiodos ∴ Orbital info ∴ Epoch epochXXX

(8550) Hesiodos ▹

ORBITAL INFORMATION

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(ASCII data file 8550.eq0)

Keplerian elements at epoch
57514.7 MJD
	Value	1-σ variation	Units
a	3.94369	2.555e-08	au
e	0.259002	3.906e-08
i	2.879	3.939e-06	deg
Ω	23.54	7.569e-05	deg
ω	336.1	7.591e-05	deg
M	261.12	6.396e-06	deg

Other useful info
Absolute Magnitude (H)	12.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9223	au
Aphelion	4.9651	au
Asc. node-Earth separation	1.97623	au
Desc. node-Earth separation	3.81789	au
Earth MOID	1.91716	au
Orbital period	2860.57	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	0.17361126	0.00081184	-0.00451967	0.01950950	-0.21510648
0.17361126	1.00000000	0.00525972	-0.00261912	-0.00975124	-0.01748115
0.00081184	0.00525972	1.00000000	-0.26009733	0.25967596	-0.00729652
-0.00451967	-0.00261912	-0.26009733	1.00000000	-0.99556630	0.00387378
0.01950950	-0.00975124	0.25967596	-0.99556630	1.00000000	-0.08935112
-0.21510648	-0.01748115	-0.00729652	0.00387378	-0.08935112	1.00000000

Covariance matrix
6.52810561E-16	1.73277603E-16	8.17100848E-17	-8.74085641E-15	3.78384062E-14	-3.51548208E-14
1.73277603E-16	1.52595571E-15	8.09362407E-16	-7.74427067E-15	-2.89150556E-14	-4.36796034E-15
8.17100848E-17	8.09362407E-16	1.55174211E-11	-7.75531176E-11	7.76487684E-11	-1.83849918E-13
-8.74085641E-15	-7.74427067E-15	-7.75531176E-11	5.72937429E-09	-5.72027412E-09	1.87554158E-12
3.78384062E-14	-2.89150556E-14	7.76487684E-11	-5.72027412E-09	5.76217064E-09	-4.33841282E-11
-3.51548208E-14	-4.36796034E-15	-1.83849918E-13	1.87554158E-12	-4.33841282E-11	4.09143467E-11