low earth orbit

communications (LEO) The kind of orbit used by

communications satellites that will offer high bandwidth for

video on demand, television, and Internet communications.

A satellite in LEO, in contrast to one in a geostationaryorbit, is not in a fixed position relative to the Earth's

surface so several satellites are required to provide

continuous service.

[Ovum report, "Applications for the superhighway", John

Moroney].

(1996-02-06)