With regards to the continual orbit changes of the Phobos-Grunt spacecraft: This seems more than active attitude control, it seems like autonomous long-term station keeping by design which also tries to maintain the orbit. http://twitpic.com/7h3zpf/full Paul Salanitri _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-l
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