Orbit determination is a branch of astrodynamics that involves determining the trajectory and position of a space object, such as a satellite or spacecraft, in space. This is typically done using observations and measurements of the object's position and velocity over time, which can be obtained from ground-based tracking stations, telescopes, radar systems, and other monitoring devices. The goal of orbit determination is to accurately predict the future path of an object in space, in order to plan maneuvers, avoid collisions, and ensure the safety and efficiency of space missions. This process involves complex mathematical calculations and simulations to account for factors such as gravitational forces, atmospheric drag, and perturbations from other celestial bodies. Orbit determination is a crucial component of space exploration, navigation, and satellite operations, and it continues to be a focus of research and development in the field of aerospace engineering. Advances in technology, such as the use of artificial intelligence and machine learning algorithms, are helping to improve the accuracy and efficiency of orbit determination techniques.