| Name of Satellite, Alternate Names | ELISA-W11 (ELectronic Intelligence by SAtellite) |
| Country of Operator/Owner | France |
| Operator/Owner | DGA (Arms Procurement Agency)/Centre National d´Etudes Spatiales (CNES) |
| Users | Military |
| Purpose | Electronic Intelligence/Technology Development |
| Class of Orbit | LEO |
| Type of Orbit | Polar |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 675 |
| Apogee (km) | 692 |
| Eccentricity | 0.00120507549443539 |
| Inclination (degrees) | 98.21 |
| Period (minutes) | 98.43 |
| Launch Mass (kg.) | 120 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 17-12-2011 |
| Expected Lifetime | |
| Contractor | Astrium/Thales Alenia Space |
| Country of Contractor | France |
| Launch Site | Guiana Space Center |
| Launch Vehicle | Soyuz 2/Fregat |
| COSPAR Number | 2011-076D |
| NORAD Number | 38010 |
| Comments | In-orbit elint demonstration project. Will identify ground-based radars and other telecommunications sources; to be replaced by operational ELINT system by end of decade. |