| Name of Satellite, Alternate Names | Telkom 1 |
| Country of Operator/Owner | Indonesia |
| Operator/Owner | PT Telkomunikasi |
| Users | Commercial |
| Purpose | Communications |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | 108.01 |
| Perigee (km) | 35778 |
| Apogee (km) | 35796 |
| Eccentricity | 0.000213487677016866 |
| Inclination (degrees) | 0.02 |
| Period (minutes) | 1436.13 |
| Launch Mass (kg.) | 2763 |
| Dry Mass (kg.) | 1,700 (BOL) |
| Power (watts) | 4000 |
| Date of Launch | 12-08-1999 |
| Expected Lifetime | 15 yrs. |
| Contractor | Lockheed Martin Missiles and Space |
| Country of Contractor | USA |
| Launch Site | Guiana Space Center |
| Launch Vehicle | Ariane 44P |
| COSPAR Number | 1999-042A |
| NORAD Number | 25880 |
| Comments | TV broadcasting in Indonesia. |