Helios 2B is a satellite launched by the European Space Agency (ESA) on December 20, 2009. It is part of the Helios program, which focuses on Earth observation and monitoring. The satellite is equipped with advanced imaging technology to capture high-resolution images of the Earth's surface, aiding in various applications such as environmental monitoring and disaster management. The primary mission of Helios 2B is to provide detailed data for military and civilian purposes. It operates in a sun-synchronous orbit, allowing it to consistently capture images under similar lighting conditions. This capability enhances the accuracy and reliability of the information gathered.