The diagram shows a satellite orbiting the ... Many orbit over the North and South Poles. These polar orbit satellites can observe the whole of the Earth as it spins beneath them.
Polar orbits take the satellites over the Earth ... For an object to remain in a steady, circular orbit it must be travelling at the right speed. The diagram shows a satellite orbiting the ...
American NOAA weather satellites are in a polar orbit around earth, and each one will pass the same point approximately every 12 hours. When it is overhead, the signal is strong enough to receive.
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