| Name of Satellite, Alternate Names | Syracuse 3B (Systeme de Radio Communications Utilisant un Satellite) |
| Country of Operator/Owner | France |
| Operator/Owner | Defense Ministry |
| Users | Military |
| Purpose | Communications |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | -5.17 |
| Perigee (km) | 35772 |
| Apogee (km) | 35801 |
| Eccentricity | 0.000343956447997343 |
| Inclination (degrees) | 0.03 |
| Period (minutes) | 1436.09 |
| Launch Mass (kg.) | 3750 |
| Dry Mass (kg.) | 1658 |
| Power (watts) | |
| Date of Launch | 11-08-2006 |
| Expected Lifetime | 12 yrs. |
| Contractor | Alcatel Alenia Space |
| Country of Contractor | France/Italy |
| Launch Site | Guiana Space Center |
| Launch Vehicle | Ariane 5 |
| COSPAR Number | 2006-033B |
| NORAD Number | 29273 |
| Comments | Completes Syracuse III system; voice communication and secure data transmission; can be integrated with NATO and German military satellites. |