| Name of Satellite, Alternate Names | Galaxy-15 |
| Country of Operator/Owner | USA |
| Operator/Owner | PanAmSat (Intelsat, Ltd.) |
| Users | Commercial |
| Purpose | Communications |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | -132.97 |
| Perigee (km) | 35776 |
| Apogee (km) | 35795 |
| Eccentricity | 0.000225356121976966 |
| Inclination (degrees) | 0.06 |
| Period (minutes) | 1436.07 |
| Launch Mass (kg.) | 2033 |
| Dry Mass (kg.) | |
| Power (watts) | 4700 |
| Date of Launch | 13-10-2005 |
| Expected Lifetime | 15 yrs. |
| Contractor | Orbital Sciences Corp. |
| Country of Contractor | USA |
| Launch Site | Guiana Space Center |
| Launch Vehicle | Ariane 5 |
| COSPAR Number | 2005-041A |
| NORAD Number | 28884 |
| Comments | North America, Alaska, Hawaii, Caribbean; 24 C-band transponders, 2 L-band transponders for transmission of navigational data; anomaly in 4/10 left Intelsat out of communication with the satellite. |