You're right, I misspoke when I said r was semi-minor. I meant to say semi-major as it is both the periapsis and on one end of the semi-major assuming RPOS = (r,0,0) and RVEL = (0,0,v)I'm not sure, but I think you are confusing semi-minor axis with periapsis and semi-major axis with apoapsis.
Great, more math home work... I was hoping to have the week-end freemat.mmul is two matrices multiplicated, mat.mul is a matrix multiplicated with a vector and mat.tmul is the transposed matrix multiplicated with a vector.
---------- Post added at 03:35 PM ---------- Previous post was at 09:21 AM ----------
mat.mmul is two matrices multiplicated, mat.mul is a matrix multiplicated with a vector and mat.tmul is the transposed matrix multiplicated with a vector.
Just a question: Why are your rotating around the X axis instead of the Z axis in your script? or does it matter?
Next question:
Using MMUL, TMUL and MUL, which is the 1st matrix (horizontal operator) and which is the second (vertical operator)?
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