[net.space] SPACE Digest V4 #250

Hank.Walker@CMU-CS-UNH.ARPA (07/18/84)

The number of satellites in orbit is far higher than 70 or 100, more
like 1163.  According to the September 1983 issue of Spectrum, the
breakdown for 1066 of them is as follows:

TYPE	Com.   Nav.   Mil.   Met.   Res.   Sci.   Ama.   UFO

ORBIT
Geo      85      0     14     11      0      9      0      2?

High    114     92    282     51     13    115     13    144?

Low       3      2     40     19     16     32      0      9?

Geo = Geosynchronous orbit (37,165 km)
High = High Orbit (833 to 37,000 km)
Low = Low Orbit (Less than 833 km)

Com = Communications
Nav = Navigation
Mil = Military
Met = Meteorologic
Res = Earth and Sea Resources
Sci = Scientific
Ama = Amateur radio
UFO = Unidentified