Daqi-2 (DQ-2), also known as the Atmospheric Environment Monitoring Satellite/AEMS, is the second of follow-on series of Chinese satellites to the GF-5 series for high resolution atmospheric environment monitoring of greenhouse gases, such as atmospheric aerosol and carbon dioxide.

Mission type: Earth Science · Orbit: Sun-Synchronous Orbit

Rocket: Long March 4C · Provider: China Aerospace Science and Technology Corporation