| Name of Satellite, Alternate Names | NSS-9 |
| Country of Operator/Owner | Netherlands |
| Operator/Owner | SES (Société Européenne des Satellites (SES)) |
| Users | Commercial |
| Purpose | Communications |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | 183 |
| Perigee (km) | 35784 |
| Apogee (km) | 35792 |
| Eccentricity | 9.48811613454149E-05 |
| Inclination (degrees) | 0.02 |
| Period (minutes) | 1436.17 |
| Launch Mass (kg.) | 2238 |
| Dry Mass (kg.) | 1014 |
| Power (watts) | 2300 |
| Date of Launch | 11-02-2009 |
| Expected Lifetime | 15 yrs. |
| Contractor | Orbital Sciences Corp. |
| Country of Contractor | USA |
| Launch Site | Guiana Space Center |
| Launch Vehicle | Ariane 5 ECA |
| COSPAR Number | 2009-008A |
| NORAD Number | 33749 |
| Comments | 28 C-band transponders for voice and video communication. |