Ok, I've checked "Fundamentals of Astrodynamics" (Bate, Mueller, White) and Battin's book ("Intro. to Mathematics and Methods of Astrodynamics"). I understand that what I'm trying to solve is called Lambert's problem or the Gauss Problem, and in general, the solution must be...
I have a Keplerian problem:
Given two points in space that an elliptical orbit travels through, and the time that it takes for the satellite to travel between them, how do you determine the orbit?
Specifically, I'm thinking of the equation of the ellipse as
r0
r =...
