1. Department of Physics and Astronomy Dartmouth College Hanover New Hampshire USA
2. Thayer School of Engineering Dartmouth College Hanover New Hampshire USA
3. Institute of Space and Astronautical Science JAXA Sagamihara Japan
4. Space Science Laboratory University of California Berkeley California USA
5. Institute of Geophysics and Planetary Physics University of California Los Angeles California USA
6. NASA Goddard Space Flight Center Greenbelt Maryland USA
7. Institute for the Study of Earth, Oceans, and Space University of New Hampshire Durham New Hampshire USA