It is intended to be positioned at the Sun-Earth Lagrangian point (from Earth) to provide early warning of approaching solar storms, at this location it will have a continuous view of the Sun and the sunlit side of the Earth.
It is intended to be positioned at the Sun-Earth Lagrangian point (from Earth) to monitor variable solar wind condition and provide early warning of approaching coronal mass ejections. At this location it will have a continuous view of the Sun and the sunlit side of the Earth.