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Orbital Mechanics?

  1. May 2, 2015 #1
    Hello,

    After searching on the internet, I have come to the conclusion that there is no completely general way to calculate the position of an orbiting body. My question is whether there is a way to find the equations of motion with respect to time of a satellite orbit given only the initial tangential velocity, distance from the central mass, and mass of the satellite. If there is, I would appreciate a derivation of the equation.

    Thank you.
     
  2. jcsd
  3. May 2, 2015 #2
  4. May 2, 2015 #3
    you are looking for paticular object?
     
  5. May 9, 2015 #4
    If you ignore the mass of the satellite, its easy, its rotation rate = v / r (radians per second)

    If you had the mass of the orbited body:
    Using the attached word document, given both masses, and the centre to centre distance, you can derive what you need, if not you may get some mileage from it anyway.
     

    Attached Files:

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