Artificial Satellites Ppt
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PowerPoint Presentation: LEO: Low Earth Orbit satellites have a small area of coverage. They are positioned in an orbit approximately 3000km from the surface of the earth. They complete one orbit every 90 minutes The large majority of satellites are in low earth orbit The Iridium system utilizes LEO satellites (780km high) The satellite in LEO orbit is visible to a point on the earth for a very short time MEO: Medium Earth Orbit satellites have orbital altitudes between 3,000 and 30,000 km. They are commonly used in navigation systems such as GPS.
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