Atmospheric drag brings down anything below 800km: https://www.esa.int/Safety_Security/Space_Debris/About_space_debris https://www.esa.int/Safety_Security/Spac

Atmospheric drag brings down anything below 800km: https://www.esa.int/Safety_Security/Space_Debris/About_space_debris https://www.esa.int/Safety_Security/Space_Debris/About_space... Starlink operates at 550km altitude: https://en.wikipedia.org/wiki/Starlink#Launches https://en.wikipedia.org/wiki/Starlink#Launches