*Prayitno Abadi^1,2、Yuichi Otsuka¹、Kazuo Shiokawa¹、Shin Suzuki³、Susumu Saito⁴、Hermann Luehr⁵、Jaeheung Park⁶、Huixin Liu⁷ (1.Institute for Space-Earth Environmental Research (ISEE) , Nagoya University, Japan、2.Space Science Center, Indonesian National Institute of Aeronautics and Space (LAPAN), Indonesia、3.Faculty of Regional Policy, Aichi University, Japan、4.Electronic Navigation Research Institute, Tokyo, Japan、5.Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences、6.Korea Astronomy and Space Science Institute、7.Earth and Planetary Science Division, Kyushu University SERC, Kyushu University)