Kepler's 2nd. Law

[Ángel Martin]

(02-13-2018 02:01 AM)SlideRule Wrote:  The 143 page publication Introduction to Orbital Flight Planning (I) (NASA-CE-165052) may be of interest as it includes a well-documented {equations, diagrams, etc.}discussion with respect to orbital mechanics & Kepler as well as an HP-67 based program for same. The discussion starts with elliptic orbits on page 51 then transitions to Kepler on page 54 with an HP-67 program on page 57.

Great reference, thanks for the link. I'll check it out ASAP.