Core Insights - The successful launch of Fengyun-3 08 satellite enhances China's meteorological capabilities, with significant improvements in data update frequency and forecasting accuracy [2][3] Group 1: Launch Details - Fengyun-3 08 satellite was launched on September 27 at 3:28 AM using Long March 4B rocket from Jiuquan Satellite Launch Center [2] - The satellite weighs approximately 2780 kg and operates in a sun-synchronous orbit at an altitude of 830 km with an inclination of 98.7 degrees [2] - This satellite is the eighth in the Fengyun-3 series and the 22nd successful launch of Fengyun meteorological satellites [2] Group 2: Technological Advancements - Fengyun-3 08 is equipped with nine remote sensing instruments, including a medium-resolution spectral imager and a hyperspectral greenhouse gas monitor, enabling high-precision global greenhouse gas detection [2][3] - The satellite's spectral calibration precision reaches the picometer level, allowing for comprehensive atmospheric remote sensing [3] Group 3: Operational Enhancements - The satellite will reduce data update time from 6 hours to 4 hours and extend weather forecasting time by approximately 24 hours [3] - Forecasting accuracy is expected to improve by about 3%, and disaster monitoring efficiency will nearly double [3] - Fengyun-3 08 will work in conjunction with Fengyun-3 05, 06, and 07 satellites to achieve 100% global observation coverage [3]