| Name of Satellite, Alternate Names | HJ-1B (Huan Jing 1B) |
| Country of Operator/Owner | China (PR) |
| Operator/Owner | National Remote Sensing Center (NRSCC) |
| Users | Government |
| Purpose | Remote Sensing |
| Class of Orbit | LEO |
| Type of Orbit | Polar |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 621 |
| Apogee (km) | 673 |
| Eccentricity | 0.00370528715975488 |
| Inclination (degrees) | 97.8 |
| Period (minutes) | 97.7 |
| Launch Mass (kg.) | 470 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 05-09-2008 |
| Expected Lifetime | 3 yrs. |
| Contractor | Chinese Academy of Space Technology (CAST)/DFH Satellite |
| Country of Contractor | China (PR) |
| Launch Site | Taiyuan Launch Center |
| Launch Vehicle | Long March 2C |
| COSPAR Number | 2008-041B |
| NORAD Number | 33321 |
| Comments | Monitors environment and natural disasters. |