Calculate the delta-v for a Hohmann transfer from the periapsis of an elliptical orbit (a = 8,494 km, e = 0.12) to the apoapsis of another elliptical orbit (a = 14,143 km, e = 0.19). (Assume orbits are around Earth. Answer should be given in km/s.)
Added by Montserrat M.
Step 1
12 r1 = a1 * (1 - e1) = 8,494 km * (1 - 0.12) = 7,483.12 km v1 = sqrt(μ * ((2 / r1) - (1 / a1))) = sqrt(3.986E5 * ((2 / 7,483.12) - (1 / 8,494))) = 10.61 km/s For the final orbit (apoapsis): a2 = 14,143 km e2 = 0.19 r2 = a2 * (1 + e2) = 14,143 km * (1 + 0.19) = Show more…
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