Rainer, You're entirely right, but experienced imagery analysts can tell a lot from shadows, and you don't get enough of these at noon. Regards, Stuart In message <41256944.004280CF.00@esoc.esa.de>, rkresken@esoc.esa.de writes >Dear Seesaters, > >After the discussions about amateurs publishing spy sat orbits, >I asked myself whether it would make sense to place such satellites >in sunsynchronous orbits with equator crossings at local noon/midnight. >Even though this would cause technical problems, it would have the >"advantage" of making them almost invisible to people like us since >they would on be observable in sparsely populated high latitude regions. >Would this make sense and are there any indications that such satellites exist? > >Rainer Kresken > > >----------------------------------------------------------------- >Unsubscribe from SeeSat-L by sending a message with 'unsubscribe' >in the SUBJECT to SeeSat-L-request@lists.satellite.eu.org >http://www2.satellite.eu.org/seesat/seesatindex.html > -- Stuart Eves ----------------------------------------------------------------- Unsubscribe from SeeSat-L by sending a message with 'unsubscribe' in the SUBJECT to SeeSat-L-request@lists.satellite.eu.org http://www2.satellite.eu.org/seesat/seesatindex.html
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