One of its missions was to test new what for tracking cold objects in space?

One of its missions was to test new infrared sensors for tracking cold objects in space. These sensors are designed to detect and monitor celestial bodies that emit low levels of heat, such as comets and distant asteroids. By improving the sensitivity and accuracy of infrared tracking, the mission aims to enhance our understanding of these cold objects and their potential impact on Earth. This technology can also have applications in various fields, including astronomy and planetary defense.