| Name of Satellite, Alternate Names | Fengyun 3B (FY-3B) |
| Country of Operator/Owner | China (PR) |
| Operator/Owner | China Meteorological Administration |
| Users | Government |
| Purpose | Earth Science |
| Class of Orbit | LEO |
| Type of Orbit | Sun-Synchronous |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 827 |
| Apogee (km) | 828 |
| Eccentricity | 0.000069468565474123 |
| Inclination (degrees) | 98.8 |
| Period (minutes) | 101.5 |
| Launch Mass (kg.) | 2300 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 04-11-2010 |
| Expected Lifetime | |
| Contractor | Shanghai Academy of Space Flight Technology |
| Country of Contractor | China (PR) |
| Launch Site | Taiyuan Launch Center |
| Launch Vehicle | Long March 4C |
| COSPAR Number | 2010-059A |
| NORAD Number | 37214 |
| Comments | Meteorological. |