China Spacesat(SH:600118) Xin Hua She·2025-09-27 08:34Core Insights - The successful launch of Fengyun-3 08 satellite enhances China's meteorological capabilities, including improved data update frequency and forecasting accuracy [3][4] Group 1: Launch Details - Fengyun-3 08 satellite was launched on the 27th at 3:28 AM from Jiuquan Satellite Launch Center using Long March 4B rocket [3] - 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 [3] Group 2: Technological Advancements - The satellite is equipped with nine remote sensing instruments, enabling high-precision global greenhouse gas detection with a 100 km width [3][4] - It features high quantitative accuracy and spectral calibration precision at the picometer level, allowing comprehensive atmospheric remote sensing [4] Group 3: Operational Enhancements - Data update frequency will decrease from 6 hours to 4 hours, while weather forecasting time will extend by approximately 24 hours [4] - Forecasting accuracy is expected to improve by about 3%, and disaster monitoring efficiency will nearly double [4]