A yaw angle attitude model method for HY2C and HY2D satellites based on spaceborne GNSS and DORIS data

Key Points

• The analysis reveals a refined yaw angle attitude model for satellites, enhancing navigation accuracy.
• Key metrics indicate significant improvements in position tracking using both GNSS and DORIS data.
• Methodology includes a novel approach integrating GNSS and DORIS for better satellite attitude determination.
• These findings may enable more reliable satellite operations and improved data collection capabilities.