5:15 PM - 6:45 PM
*Yoshifumi Saito1, Yasuhito Sekine2, Yasumasa Kasaba3, Keigo Enya1, Kazushi Asamura1, YASUKO KASAI2, Junichi Haruyama1, Ayako Matsuoka4 (1.Solar System Science Division, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Tokyo Institute of Technology, 3.Tohoku University, Graduate School of Science, 4.Kyoto University, Graduate School of Science)