Objectives and Applications
The overall mission objective is to demonstrate a new capability of stereoscopic imaging of the magnetosphere by establishing global connectivities and causal relationships between processes in different regions of the magnetosphere. By imaging the charge exchange neutral atoms over a broad energy range (about 1-100 keV) using two identical instruments on two widely spaced high-altitude and high-inclination spacecraft, TWINS will enable the 3-three-dimensional visualization and the resolution of large scale structures and dynamics within the magnetosphere for the first time.
Full Name
Two Wide-angle Imaging Neutral-atom Spectrometers
Mission Status
Operational (extended)
Mission Agencies
Launch Date
28 Jun 2006
Mission Links
EOL Date
Mar 2026
Orbit Type
Highly elliptical
Orbit Period
Orbit Sense
Orbit Inclination
63.4 deg
Orbit Altitude
Orbit Longitude
NORAD Catalog #
International Designator
No IDN OpenSearch datasets found.