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Tracking Earth Satellites
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Tracking Earth Satellites 1
Автор:
Язык интерфейса: English
Операционные системы: Win95 / Win98 / WinME / WinNT 3.x / WinNT 4.x / Windows2000 / WinXP / Windows2003 / Windows Vista Starter / Windows Vi
Цена: Бесплатно
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The Use of Videography in Tracking Earth Satellites.Scattered around the world is a network of about sixteen amateur observers who spend most of their spare time looking at earth satellites.They concentrate on tracking classified military satellites.Working in close collaboration
this group keeps regular track of about 120 satellites moving in a wide variety of orbits ranging
from as close as 120 kilometres to as far out as 50000 kilometres.
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Tracking, Earth, Satellites
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