Comprehensive Solar Wind Laboratory for Long-Term Solar Wind Measurements
Single satellite programme, for solar-terrestrial interaction studies.
Programme developed and operated by NASA.
The platform is spin-stabilised, with spin axis normal to the ecliptic plane.
The design life time of the satellite is 3 years.
The satellite is placed on the L1 Lagrange libration point (1,500,000 km from the Earth surface in the Sun direction).
See detailed description at
Real-time data downlinked to a network of stations coordinated by NASA/GSFC.
Data service provided by NASA/GSFC.
1994 - 2021
Associated satellites and instruments
Note: red tag => no longer operational , green tag => operational
, blue tag => planned