[feature request] Highest Position in your orbit & Slope amount shown as a info of your vessel

[Kerbinator-Fras]

As title said. "Highest Position in your orbit" is the highest point in your next1 full period, and slope is local to your position, so you may then figure out lowest possible orbits.
For best, show slope in sin(slope) amount, as assist of glide landing on planets.
Final goal for both is used for extremely optimized landings.