System for observation of geostationary satellites, use of a system of this kind and corresponding observation methods
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United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Jul 25, 1996
filing date -
Jul 26, 1995
priority date (Note) -
Expired
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Abstract
The invention concerns, in particular, a system of observation of geostationary satellites (10.sub.1 -10.sub.n). In accordance with the invention, this system comprises at least one observation satellite (15) in an observation orbit (16, 17) near the geostationary orbit (11), this observation satellite (15) having an apparatus for observation of the geostationary satellites (10.sub.1 -10.sub.n) and an apparatus for transmission of the information obtained from the observation apparatus (20, 21, 22) to a receiver. The invention applies, in particular, to the discrimination of communication, meteorological, early warning and electromagnetic monitoring satellites.
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