Space situational awareness (SSA) is the term used to describe the ability to accurately predict, identify, and track objects in Earth's orbit. This includes satellites, debris, and other objects that could pose a risk to space missions, satellites, and other space assets. SSA is important for ensuring the safety and security of space activities, as well as for preventing collisions between objects in orbit. It involves monitoring and tracking objects in space, as well as analyzing their trajectories and potential risks. This information is used to inform decision-making processes, such as adjusting satellite orbits or conducting avoidance maneuvers. Overall, SSA plays a crucial role in helping to protect and preserve the space environment, as well as in ensuring the effective functioning of space-based technologies and services.