1:45 PM - 3:15 PM
*Ayaka Okuya1, Shigeru Ida2, Ryuki Hyodo3, Satoshi Okuzumi4 (1.Division of Science, National Astronomical Observatory of Japan, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.JAXA/ISAS, 4.Department of Earth and Planetary Sciences, Tokyo Institute of Technology)