Mission scenario
Space Trajectories. Interplanetary Missions
Quizzed article REF: TRP4047 V1
Mission scenario
Space Trajectories. Interplanetary Missions

Author : Max CERF

Publication date: August 10, 2020, Review date: July 30, 2021 | Lire en français

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2. Mission scenario

The juxtaposed conics method highlights the phenomenon of gravitational assistance, which provides "free" speed gains in heliocentric reference frames. Propulsive maneuvers are required when gravitational assistance is insufficient. This section presents the concepts used for the preliminary optimization of an interplanetary mission scenario.

2.1 Side-by-side conics

The interplanetary trajectory is modelled as a succession of conics connecting at the boundaries of the spheres of influence

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