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Find the Mass and the density

  1. Dec 9, 2008 #1
    1. The problem statement, all variables and given/known data
    The asteroid Ida posses a satellite assume the period of the moon is 27 hrs the moon is 1.5 KM wide and orbits 100 KM from the asteroid Ida is 55 KM long what is the mass of Ida the volume of the asteroid is 14100 KM cubed what is the Density of the asteroid
  2. jcsd
  3. Dec 9, 2008 #2


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    Homework Helper

    What do you figure?

    Kepler's 3rd Law?
  4. Dec 9, 2008 #3
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