Orbit
In space and astronautical engineering, an orbit refers to the path that a spacecraft or celestial object takes around another object due to the gravitational force between them. Orbits can be elliptical, circular, or parabolic depending on the velocity and distance of the object from the central body. The study of orbits is crucial for space missions as it helps in determining the trajectory and timing of spacecraft launches, as well as predicting the movement of celestial bodies. Orbits can also be affected by various factors such as atmospheric drag, solar radiation pressure, and gravitational perturbations from other celestial bodies.
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