Wednesday 7 December 2011

Altitude classifications

Low Earth Apogee (LEO) - Geocentric orbits alignment in distance from 160 kilometeres (100 bronze miles) to 2,000 kilometres (1,200 mi) aloft beggarly sea level. At 160 km, one anarchy takes about 90 minutes, and the annular alternate acceleration is 8,000 metres per additional (26,000 ft/s).

Medium Earth Apogee (MEO) - Geocentric orbits with altitudes at apogee alignment amid 2,000 kilometres (1,200 mi) and that of the geosynchronous apogee at 35,786 kilometres (22,236 mi).

Geosynchronous Apogee (GEO) - Geocentric annular apogee with an distance of 35,786 kilometres (22,236 mi). The aeon of the apogee equals one sidereal day, ancillary with the circling aeon of the Earth. The acceleration is about 3,000 metres per additional (9,800 ft/s).

Aerial Earth Apogee (HEO) - Geocentric orbits with altitudes at apogee college than that of the geosynchronous orbit. A appropriate case of aerial Earth apogee is the awful egg-shaped orbit, area distance at apogee is beneath than 2,000 kilometres (1,200 mi)

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