Ø Satellite Low Earth Orbiting (LEO).LEO satellites are located in low orbit, of 1.500 Km on average, but can be between 200 2000 and Km, the orbital periods are among the 90 and 120 minutes. These low orbits were used in the early days of satellite communications technology as one of the stages to cover to reach the ultimate goal at the time, that was the geostationary satellite, when there were no means to get the necessary launch power to place the satellite in the corresponding high Km 360000 wing geostationary orbit.
Ø Satellite Low Earth inayozunguka (LEO).Satelaiti LEO ziko katika obiti ya chini, ya 1.500 Km kwa wastani, lakini inaweza kuwa kati ya 200 2000 na Km, vipindi orbital ni kati ya dakika 90 na 120. Orbits hizi za zilitumika katika siku za mwanzo wa teknolojia ya satellite ya mawasiliano kama moja ya hatua za kufidia kufikia lengo la mwisho kwa wakati, kwamba alikuwa satellite geostationary, wakati kulikuwa hakuna njia ya kupata muhimu uzinduzi nguvu kuweka satellite katika sambamba high Km obiti 360000 mrengo geostationary.