Hi
I have a specific question about placing 3 satellites around a planet at 120° ( or arbitray angle and number of satellites )
My idea is to start in an circle orbit with all 3 satellites, then boost the apoapsis of 2nd and 3rd satellites to two specific heights, so when at periapsis I can circularize again the orbit having 2nd satellite at 120° ahead of 1fst and 3rd at 240° ahead.
Is there a formula that give me the apo I need to raise to move at a desired degree ahead?
Thanks