1. Atmospheric, Oceanic, and Space Sciences Department; University of Michigan; Ann Arbor Michigan USA
2. Physics Department; Eastern Michigan University; Ypsilanti Michigan USA
3. National Institute of Aerospace; Hampton Virginia USA
4. Harris, ITS; Las Cruces New Mexico USA
5. Jet Propulsion Laboratory; Pasadena California USA
6. Astronomy Department; New Mexico State University; Las Cruces New Mexico USA