Circular Kepler orbit
= Circular Kepler orbit
A circular Kepler orbit at radius $r$ has speed $v_K=\sqrt{\mu/r}$ and mean motion $n=\sqrt{\mu/r^3}$.
= Circular Kepler orbit
A circular Kepler orbit at radius $r$ has speed $v_K=\sqrt{\mu/r}$ and mean motion $n=\sqrt{\mu/r^3}$.