Satellite attitude control

Satellite attitude control refers to the systems and processes that govern a satellite’s orientation in space—its pitch, yaw, and roll. This control ensures the satellite’s instruments and antennas are correctly directed towards targets or Earth. It uses sensors to determine the current position and actuators like thrusters, reaction wheels, or magnetometers to make adjustments. Precise attitude control is essential for communication, navigation, and scientific measurements, maintaining stability and accurate positioning despite external forces such as gravity, solar radiation, and atmospheric drag.