| Name of Satellite, Alternate Names | QZS-1 (Quazi-Zenith Satellite System, Michibiki) |
| Country of Operator/Owner | Japan |
| Operator/Owner | Japan Aerospace Exploration Agency (JAXA) |
| Users | Government |
| Purpose | Navigation |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 32618 |
| Apogee (km) | 38950 |
| Eccentricity | 0.0751055653081558 |
| Inclination (degrees) | 40 |
| Period (minutes) | 1436 |
| Launch Mass (kg.) | 4000 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 11-09-2010 |
| Expected Lifetime | |
| Contractor | Japan Aerospace Exploration Agency (JAXA) |
| Country of Contractor | Japan |
| Launch Site | Tanegashima Space Center |
| Launch Vehicle | H-2A |
| COSPAR Number | 2010-045A |
| NORAD Number | 37158 |
| Comments | First in three-satellite constellation for navigation. |