| Name of Satellite, Alternate Names | AprizeSat 4 |
| Country of Operator/Owner | USA/Argentina |
| Operator/Owner | Aprize Satellite |
| Users | Commercial |
| Purpose | Communications/Maritime Tracking |
| Class of Orbit | LEO |
| Type of Orbit | Sun-Synchronous |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 604 |
| Apogee (km) | 674 |
| Eccentricity | 0.00499357968326437 |
| Inclination (degrees) | 98.1 |
| Period (minutes) | 97.5 |
| Launch Mass (kg.) | 12 |
| Dry Mass (kg.) | 12 |
| Power (watts) | |
| Date of Launch | 29-07-2009 |
| Expected Lifetime | |
| Contractor | SpaceQuest |
| Country of Contractor | USA |
| Launch Site | Baikonur Cosmodrome |
| Launch Vehicle | Dnepr |
| COSPAR Number | 2009-041D |
| NORAD Number | 35684 |
| Comments | Will provide tracking and data monitoring services for companies with remote or mobile assets. |