1 Comment to “ Catalog of Earth Satellite Orbits”

  1. […] Satellites are launched into orbit, which is to say that they are shot up into the sky on rockets to get them up above the atmosphere where there is no friction. The idea is to get them flying so fast, that when they fall back to earth, they fall towards earth at the same rate as the earth’s surface falls away from them. When an object’s path around the earth, its “trajectory” matches the earth’s curvature, the object is said to be “in orbit”. This article will explain the subtle differences with satellites in orbit. […]

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