| Name of Satellite, Alternate Names | RISat-1 (Radar Imaging Satellite 1) |
| Country of Operator/Owner | India |
| Operator/Owner | Ministry of Defense |
| Users | Military |
| Purpose | Surveillance |
| Class of Orbit | LEO |
| Type of Orbit | Sun-Synchronous |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 538 |
| Apogee (km) | 541 |
| Eccentricity | 0.000217092409002099 |
| Inclination (degrees) | 97.6 |
| Period (minutes) | 95.4 |
| Launch Mass (kg.) | 1858 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 25-04-2012 |
| Expected Lifetime | |
| Contractor | Indian Space Research Organization (ISRO) |
| Country of Contractor | India |
| Launch Site | Satish Dhawan Space Center |
| Launch Vehicle | PSLV XL |
| COSPAR Number | 2012-017A |
| NORAD Number | 38248 |
| Comments | The country´s first indigenous radar observation satellite. |