1) Echo, Explorer, etc 2) GPS systems use them 3) Heavenly slaves 4) Moon and telstar 5) Moon et al 6) Number-one single in Poland 7) Orbiting craft 8) Tiros, Echo, etc 1) Moons 2) Orbiters 
records preserving copies of parts of the earlier stages of the DOMESDAY INQUEST.
anything that orbits the Earth — the moon is a satellite. Also, man-made equipment that provides communication and orbits the Earth. Cell service, television, weather and other information can be transmitted from satellites
objects that orbit another object, whether natural (the moon) or man-made (spacecraft)