Astrodynamics
Astrodynamics is the study of the motion of objects in space, particularly the effects of gravitational forces on their trajectories. It involves analyzing the orbits of celestial bodies, spacecraft, and artificial satellites, as well as predicting their future positions and movements. Astrodynamics also encompasses the design and optimization of spacecraft missions, including trajectory planning, orbital transfers, and rendezvous maneuvers. This field combines principles of physics, mathematics, and engineering to understand and control the dynamics of objects in the cosmos.