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The SSN tracks objects which might be 10 centimeters in diameter or larger; those now orbiting Earth vary from satellites weighing a number of tons to pieces of spent rocket our bodies weighing only 10 pounds. About seven percent are operational satellites (i.e. ~560 satellites), the remaining are space debris. The United States Strategic Command is primarily fascinated within the active satellites, but additionally tracks space debris which upon reentry might in any other case be mistaken for incoming missiles.
In 2007 the Chinese navy shot down an getting older weather satellite tv for pc, followed by the US Navy taking pictures down a defunct spy satellite in February 2008. On 27 March 2019 India shot down a live check satellite tv for pc at 300 km altitude in 3 minutes. India turned the fourth country to having functionality to destroy live satellite. Sri Lanka has a goal to assemble two satellites beside of hire the nationwide SupremeSAT payload in Chinese satellites. Sri Lankan Telecommunications Regulatory Commission has signed an settlement with Surrey Satellite Technology Ltd to get relevant help and assets.
Maritime
Over a dozen house probes have been placed into orbit round other our bodies and …