The Global Navigation Satellite System (GNSS) occultation receiver onboard the China Seismo-Electromagnetic Satellite (CSES) can provide dual-frequency observations for both GPS and BDS-2 satellites. In this study. the data quality and orbit determination performance of the CSES are assessed. Severe data loss of about 30% is observed in GPS P2/L2 data. https://www.bekindtopets.com/bargain-Left-Swingaway-Joystick-Mount-for-the-Shoprider-Streamer-Sport-1343-00709-01-hot-buy/