| Name of Satellite, Alternate Names | Galaxy-25 (G-25, Intelsat 1A-5, Telstar 5) |
| Country of Operator/Owner | USA |
| Operator/Owner | Intelsat, Ltd. |
| Users | Commercial |
| Purpose | Communications |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | -93.09 |
| Perigee (km) | 35771 |
| Apogee (km) | 35801 |
| Eccentricity | 0.000355821235411329 |
| Inclination (degrees) | 0.03 |
| Period (minutes) | 1436.08 |
| Launch Mass (kg.) | 3515 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 24-05-1997 |
| Expected Lifetime | 13 yrs. |
| Contractor | Space Systems/Loral |
| Country of Contractor | USA |
| Launch Site | Baikonur Cosmodrome |
| Launch Vehicle | Proton K |
| COSPAR Number | 1997-026A |
| NORAD Number | 24812 |
| Comments | 24 C-band, 28 Ku-band; U.S., southern Canada, Mexico, Caribbean. |