Question: Exercise 2 [ 4 0 % mark ] A large Earth - observation satellite in Low - Earth Orbit ( LEO ) is required

Exercise 2[40\% mark] A large Earth-observation satellite in Low-Earth Orbit (LEO) is required to study different areas of interest on the surface of Earth. The first area of interest is 6 degrees to the left of the satellite's ground track, whereas the second is 14 degrees to the right. The satellite will pass abeam the second area of interest exactly 3.5 minutes after having passed abeam the first one. The moment of inertia of the satellite around the rotation axis is I=5000kgm2. When activated, the actuators which can accomplish the maneuver produce a co 2.7Nm. You are required to: a) sketch the plots over time of angular acceleration, velocity and position for the fast mane b) determine the maximum angular velocity which the satellite will reach during the fast maneuver; c) the duration of each firing period in the case of a minimum-fuel maneuver.

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