The master of KSP Scott Manley did a small series of orbital mechanics videos a while back https://www.youtube.com/playlist?list=PLYu7z3I8tdEm-oVAzO8EHRAqAFG5R

The master of KSP Scott Manley did a small series of orbital mechanics videos a while back https://www.youtube.com/playlist?list=PLYu7z3I8tdEm-oVAzO8EHRAqAFG5RmNPl https://www.youtube.com/playlist?list=PLYu7z3I8tdEm-oVAzO8EH...