Derivation of Earth's atmospheric density profile using occultation observations by the CubeSat X-ray observatory NinjaSat

Soma Tsuchiya

Presentation information

[E] Oral

P (Space and Planetary Sciences ) » P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM16] Coupling Processes in the Atmosphere-Ionosphere System

Mon. May 25, 2026 10:45 AM - 12:15 PM 304 (International Conference Hall, Makuhari Messe)

Chairperson:Nishitani Nozomu(Institute for Space-Earth Environmental Research, Nagoya University), Saito Akinori(Department of Geophysics, Graduate School of Science, Kyoto University)

12:00 PM - 12:15 PM

[PEM16-24] Derivation of Earth's atmospheric density profile using occultation observations by the CubeSat X-ray observatory NinjaSat

*Soma Tsuchiya^1,2, Sota Watanabe^1,2, Tomoshi Takeda⁶, Toru Tamagawa², Wataru Iwakiri⁴, Naoyuki Ota^1,2, Amira Aoyama^1,2, Teruaki Enoto³, Takao Kitaguchi², Yo Kato², Tatehiko Mihara², Masaki Numazawa⁵, Keisuke Uchiyama^1,2, Satoko Iwata^1,2, Takuya Takahashi^1,2, Kaede Yamasaki^1,2, Takayuki Kita⁴, Yosuke Nakano^1,2, Mayu Ichibakase⁷, Chin-Ping Hu⁸, Hiromitsu Takahashi⁶, Satoru Katsuda⁹, - On behalf of the NinjaSat team (1. Tokyo Univ. of Science , 2. RIKEN, 3. Kyoto Univ., 4. Chiba Univ., 5. TMU, 6. Hiroshima Univ., 7. Rikkyo Univ., 8. NCUE, 9. Saitama Univ.)

Keywords:Earth atmosphere, Small satellite, Occultation