| Name of Satellite, Alternate Names | Satellite X37-B OTV-1 (USA 240) |
| Country of Operator/Owner | USA |
| Operator/Owner | US Air Force |
| Users | Military |
| Purpose | Technology Development |
| Class of Orbit | LEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 342 |
| Apogee (km) | 358 |
| Eccentricity | 0.00119047619047619 |
| Inclination (degrees) | 43.5 |
| Period (minutes) | 91.54 |
| Launch Mass (kg.) | 4990 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 11-12-2012 |
| Expected Lifetime | |
| Contractor | Boeing |
| Country of Contractor | USA |
| Launch Site | Cape Canaveral |
| Launch Vehicle | Atlas 5 |
| COSPAR Number | 2012-071A |
| NORAD Number | 39025 |
| Comments | Second flight of OTV-1. |