11:15 AM - 11:30 AM
*Osamu Mori1, Takanao Saiki1, Tetsuo Yoshimitsu1, Toru Yamada1, Satoshi Tanaka1, Tomokatsu Morota2 (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Department Earth and Planetary Science, The University of Tokyo)