ESA NASA Satellite Characteristics ESA Satellites Earth Observation Starlink ERS-2 Geostationary Satellites Ozone Layer SVOM Weather Satellites Instrumentation Satellite Breakup Russian Satellite Satellite Decommissioning Observation Satellites Satellite Breakup Causes Satellite Deployment Defunct Satellite Reentry Starlink Satellites Reentry Data Collection Iranian Satellite Program Iranian Satellites XPoSat Space Debris Satellite Re-entry European Remote Sensing 2 Related Missions Size Comparison Weight Comparison European Space Agency Satellite Reentry Satellite Missions Satellite Deorbiting Deorbiting Re-entry ESA Missions Technology Defunct Satellites European Space Agency (ESA) NanoMagSat Monitoring Orbit Control Collisions Near Miss Congestion Risk of Collision MethaneSAT Intelligence Satellites Intelligence Satellite Observation Near Miss Incident Risk Assessment Satellite Collisions Galileo Meteosat Third Generation Imager Experimental Satellites Meteors Climate Research EarthCARE Debris Launches Pollution