Consider a phase maneuver starting at Earth and ending up at theL5 point, using 1 revolution.a) Describe the phasing orbit in termsof semi-major axis, period, and distance from the sun at aphelionand perihelion.b) Calculate the ∆v’s required to enter the orbitfrom Earth and exit the orbit at L5.c) Looking at the symmetry ofthe situation, you should conclude that going to L4 and back takesjust as much time and fuel as going to L5 and back. Can you thinkof a reason why L5 is preferred?