Inclination change

From: Skywise (skywise711@earthlink.net)
Date: Wed Mar 10 2004 - 00:42:35 EST

  • Next message: JCA: "Re: Inclination change"

    I have what seems a simple question that I know is going to have
    a not so simple answer, but...
    
    Just how difficult is it to change the inclination of an orbit?
    
    I'm thinking on the order of 25 or more degrees. It doesn't have to
    be "overnight" but could take a period of time, perhaps up to a
    year.
    
    I know a lot of people asked why Columbia couldn't have rendezvoused
    with the ISS if they knew they were in trouble and the obvious answer
    was they were in the wrong orbit without enough fuel to change it.
    
    But, I'm thinking of unmanned craft with little or no time
    constraints.
    
    Could it be done with an ion engine?
    
    Brian
    
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