| Name of Satellite, Alternate Names | ORS-1 (Operationally Responsive Space One, USA 231) |
| Country of Operator/Owner | USA |
| Operator/Owner | U.S. Air Force/ DoD |
| Users | Military |
| Purpose | Reconnaissance |
| Class of Orbit | LEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 396 |
| Apogee (km) | 410 |
| Eccentricity | 0.0010335154289089 |
| Inclination (degrees) | 40 |
| Period (minutes) | 92.62 |
| Launch Mass (kg.) | 434 |
| Dry Mass (kg.) | |
| Power (watts) | 50 |
| Date of Launch | 30-06-2011 |
| Expected Lifetime | |
| Contractor | Goodrich/ATK |
| Country of Contractor | USA |
| Launch Site | Wallops Island Flight Facility |
| Launch Vehicle | Minotaur |
| COSPAR Number | 2011-029A |
| NORAD Number | 37728 |
| Comments | Reconaissance for US Central Command in Afghanistan and Central Asia. |