Path: utzoo!attcan!uunet!husc6!mailrus!uflorida!haven!aplcen!aplcomm!stdc.jhuapl.edu!jwm From: jwm@stdc.jhuapl.edu (Jim Meritt) Newsgroups: sci.space.shuttle Subject: Re: Orbits ( was : Info on Atlantis "secret" ) Message-ID: <2778@aplcomm.jhuapl.edu> Date: 22 Dec 88 20:38:34 GMT References: <684@pyuxd.UUCP> <22000011@m.cs.uiuc.edu> <2721@aplcomm.jhuapl.edu> <40506748.298d@dl298d.engin.umich.edu> <3118@sugar.uu.net> Sender: news@aplcomm.jhuapl.edu Reply-To: jwm@aplvax.UUCP (Jim Meritt) Organization: JHU-Applied Physics Laboratory Lines: 12 In article <3118@sugar.uu.net> peter@sugar.uu.net (Peter da Silva) writes: }In article <40506748.298d@dl298d.engin.umich.edu>, sheppard@caen.engin.umich.edu (Ken Sheppardson) writes: }> So just put a satellite directly over the terminator about 2100000 km up }> so that it's period is one year :) }A bit far up for a spy satellite. Sort of depends with what you are spying where on whom. Close is not always better. Look up elint, for instance... Disclaimer: "It's mine! All mine!!!" - D. Duck