14:00 〜 14:15
*Ryota Nakano1、Masatoshi Hirabayashi1、Sabina D. Raducan2、Petr Pravec3、Petr Scheirich3、Martin Jutzi2 (1.Department of Aerospace Engineering, Auburn University, USA、2.Space Research and Planetary Sciences, University of Bern, Switzerland、3.Astronomical Institute AS CR, Ondřejov, Czech Republic)