| Name of Satellite, Alternate Names | Prism (Pico-satellite for Remote-sensing and Innovative Space Missions, Hitomi) |
| Country of Operator/Owner | Japan |
| Operator/Owner | University of Tokyo |
| Users | Civil |
| Purpose | Earth Observation |
| Class of Orbit | LEO |
| Type of Orbit | Sun-Synchronous |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 600 |
| Apogee (km) | 627 |
| Eccentricity | 0.00193312808763514 |
| Inclination (degrees) | 98.2 |
| Period (minutes) | 97 |
| Launch Mass (kg.) | 5 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 23-01-2009 |
| Expected Lifetime | |
| Contractor | University of Tokyo |
| Country of Contractor | Japan |
| Launch Site | Tanegashima Space Center |
| Launch Vehicle | H2A |
| COSPAR Number | 2009-002B |
| NORAD Number | 33493 |
| Comments | Expandable refracting telescope; technology demonstration. |