Research, magnetosphere satellite built by University of Colorado at Boulder; Pumpkin, Inc. (bus) for University of Colorado at Boulder, USA. Space Weather Experiment. Studied radiation belt electrons and protons. Extended mission was completed. Launched 2012. Cubesat 3U bus.
First Launch: 2012-09-13. Last Launch: 2012-09-13. Number: 1 . Gross mass: 4.00 kg (8.80 lb).