Japan Geoscience Union Meeting 2024

Masahiko Hayakawa

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Speaker, Author, Co-Author

Tue. May 28, 2024 9:00 AM - 10:15 AM 101 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-PS Planetary Sciences

[P-PS03] Small Solar System Bodies: New perspectives on the origin and evolution of the Solar System

9:00 AM - 9:15 AM

[PPS03-01] Spectral evolutions of primitive asteroids
inferred from remote sensing and sample analyses of Ryugu and Bennu

★Invited Papers

*Koki Yumoto1, Eri Tatsumi2, Yuichiro Cho1, Toru Kouyama3, Dathon Golish4, Shingo Kameda5, Hiroyuki Sato2, Bashar Rizk4, Daniella DellaGiustina4, Yasuhiro Yokota2, Hidehiko Suzuki6, Julia de León7,8, Humberto Campins9, Javier Licandro7,8, Marcel Popescu10,7,8, Juan Rizos7,8, Manabu Yamada11, Tomokatsu Morota1, Naoya Sakatani2, Chikatoshi Honda12, Moe Matsuoka3, Masahiko Hayakawa2, Hirotaka Sawada2, Kazunori Ogawa13,14, Yukio Yamamoto2, Shoki Mori1, Akiko Miyazaki2, Toru Yada2, Kentaro Hatakeda2, Kasumi Yogata2, Kana Nagashima2, Masanao Abe2, Tatsuaki Okada2, Masahiro Nishimura2, Ryota Fukai2, Tomohiro Usui2, Dante Lauretta4, Seiji Sugita1 (1.Univ. of Tokyo, 2.ISAS/JAXA, 3.AIST, 4.Univ. of Arizona, 5.Rikkyo Univ, 6.Meiji Univ. , 7.Instituto de Astrofísica de Canarias, 8.Univ. of La Laguna, 9.Univ. of Central Florida, 10.Astronomical Institute of the Romanian Academy, 11.Chiba Institute of Technology, 12.Univ. of Aizu, 13.Kobe Univ, 14.JSEC/JAXA)

Fri. May 31, 2024 3:30 PM - 4:45 PM 102 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | P (Space and Planetary Sciences )
  • | P-PS Planetary Sciences

[P-PS07] Planetary Sciences

3:45 PM - 4:00 PM

[PPS07-17] TERRAIN MAP OF ASTEROID RYUGU BY MOSAIC COMPOSITING

*Kazuhiro Honda1, Eri Tatsumi1, Yasuhiro Yokota1, Daigo Shoji1, Seiji Sugita2, Rie Honda, Tomokatsu Morota2, Shingo Kameda3, Hirotaka Sawada1, Manabu Yamada4, Toru Kouyama5, Hidehiko Suzuki6, Yuichiro Cho2, Naoya Sakatani1, Moe Matsuoka5, Masahiko Hayakawa1, Koki Yumoto2, Chikatoshi Honda7, Kazunori Ogawa1, Kazuo Yoshioka2, Shin-ya Murakami1, Hiroyuki Sato1 (1.ISAS/JAXA, 2.Univ. of Tokyo, 3.Rikkyo Univ., 4.Chiba. Inst. of Tech., 5.AIST, 6.Meiji Univ., 7.Univ. of Aizu)

Wed. May 29, 2024 9:00 AM - 10:30 AM 102 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-ZZ Others

[M-ZZ40] International initiatives and cooperation in planetary defense

9:30 AM - 9:45 AM

[MZZ40-03] Temporal evolution of boulder size distribution on near-Earth asteroid Ryugu

*Yuta Aikyo1, Tomokatsu Morota1, Seiji Sugita1,2, Yuichiro Cho1, Tatsuhiro Michikami3, Rie Honda4, Eri Tatsumi5, Naoya Sakatani5, Shingo Kameda6, Manabu Yamada2, Yasuhiro Yokota5, Moe Matsuoka7, Chikatoshi Honda8, Toru Kouyama7, Hidehiko Suzuki9, Masahiko Hayakawa5, Kazuo Yoshioka1, Kazunori Ogawa10,11, Hirotaka Sawada5 (1.The University of Tokyo, 2.Chiba Inst. Tech., 3.Kindai University, 4.Ehime University, 5.JAXA/ISAS, 6.Rikkyo University, 7.National Institute of Advanced Industrial Science and Technology, 8.Univ. of Aizu, 9.Meiji Univ., 10.JAXA/JSEC, 11.Kobe Univ.)