pub fn next_hohmann_window(
departure: Planet,
arrival: Planet,
after_jd: f64,
) -> Option<f64>Expand description
Find the next launch window for a Hohmann transfer after a given Julian Date.
Searches forward in time for when the phase angle between departure and arrival planets matches the required Hohmann phase angle.
Returns the Julian Date of the next launch window, or None if not found within the search limit (one synodic period + margin).