Research

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(2023.12.10 updated)

Peer reviewed papers

  1. Hiroi, T., Milliken, R. E., Robertson, K. M., Schultz, C. D., Amano, K., Nakamura, T., Yurimoto, H., Noguchi, T., Okazaki, R., Naraoka, H., Yabuta, H., Sakamoto, K., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Nakazawa, S., Yokota, Y., Tatsumi, E., Tsuda, Y., Tachibana, S., Fuyuto, T., Watanabe, S., Sasaki, S., Kaiden, H., Kitazato, K., & Matsuoka, M. “Evidence of global space weathering by solar wind on asteroid 162173 Ryugu” , Icarus, 406, 115755 (2023) DOI: 10.1016/j.icarus.2023.115755
  2. Tsumura, K., Matsuura, S., Sano, K., Iwata, T., Yano, H., Kitazato, K., Takimoto, K., Yamada, M., Morota, T., Kouyama, T., Hayakawa, M., Yokota, Y., Tatsumi, E., Matsuoka, M., Sakatani, N., Honda, R., Kameda, S., Suzuki, H., Cho, Y., Yoshioka, K., Ogawa, K., Shirai, K., Sawada, H., & Sugita, S. “Heliocentric distance dependence of zodiacal light observed by Hayabusa2#” , Earth, Planets and Space, 75, 121 (2023) DOI: 10.1186/s40623-023-01856-x
  3. Matsuoka, M., Kagawa, E.-. ichi ., Amano, K., Nakamura, T., Tatsumi, E., Osawa, T., Hiroi, T., Milliken, R., Domingue, D., Takir, D., Brunetto, R., Barucci, A., Kitazato, K., Sugita, S., Fujioka, Y., Sasaki, O., Kobayashi, S., Iwata, T., Morota, T., Yokota, Y., Kouyama, T., Honda, R., Kameda, S., Cho, Y., Yoshioka, K., Sawada, H., Hayakawa, M., Sakatani, N., Yamada, M., Suzuki, H., Honda, C., Ogawa, K., Shirai, K., Lantz, C., Rubino, S., Yurimoto, H., Noguchi, T., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S.-. ichiro ., & Tsuda, Y. “Space weathering acts strongly on the uppermost surface of Ryugu” , Communications Earth and Environment, 4, 335 (2023) DOI: 10.1038/s43247-023-00991-3
  4. Clark, B. E., Sen, A., Zou, X.-D., DellaGiustina, D. N., Sugita, S., Sakatani, N., Thompson, M., Trang, D., Tatsumi, E., Barucci, M. A., Barker, M., Campins, H., Morota, T., Lantz, C., Hendrix, A. R., Vilas, F., Keller, L., Hamilton, V. E., Kitazato, K., Sasaki, S., Matsuoka, M., Nakamura, T., Praet, A., Ferrone, S. M., Hiroi, T., Kaplan, H. H., Bottke, W. F., Li, J.-Y., Le Corre, L., Molaro, J. L., Ballouz, R.-L., Hergenrother, C. W., Rizk, B., Burke, K. N., Bennett, C. A., Golish, D. R., Howell, E. S., Becker, K., Ryan, A. J., Emery, J. P., Fornasier, S., Simon, A. A., Reuter, D. C., Lim, L. F., Poggiali, G., Michel, P., Delbo, M., Barnouin, O. S., Jawin, E. R., Pajola, M., Riu, L., Okada, T., Deshapriya, J. D. P., Brucato, J. R., Binzel, R. P., & Lauretta, D. S.. “Overview of the search for signs of space weathering on the low-albedo asteroid (101955) Bennu” Icarus, 400, 115563 (2023) DOI: 10.1016/j.icarus.2023.115563
  5. Pereira, C. L., Sicardy, B., Morgado, B. E., Braga-Ribas, F., Fernández-Valenzuela, E., Souami, D., Holler, B. J., Boufleur, R. C., Margoti, G., Assafin, M., Ortiz, J. L., Santos-Sanz, P., Epinat, B., Kervella, P., Desmars, J., Vieira-Martins, R., Kilic, Y., Gomes Júnior, A. R., Camargo, J. I. B., Emilio, M., Vara-Lubiano, M., Kretlow, M., Albert, L., Alcock, C., Ball, J. G., Bender, K., Buie, M. W., Butterfield, K., Camarca, M., Castro-Chacón, J. H., Dunford, R., Fisher, R. S., Gamble, D., Geary, J. C., Gnilka, C. L., Green, K. D., Hartman, Z. D., Huang, C.-K., Januszewski, H., Johnston, J., Kagitani, M., Kamin, R., Kavelaars, J. J., Keller, J. M., de Kleer, K. R., Lehner, M. J., Luken, A., Marchis, F., Marlin, T., McGregor, K., Nikitin, V., Nolthenius, R., Patrick, C., Redfield, S., Rengstorf, A. W., Reyes-Ruiz, M., Seccull, T., Skrutskie, M. F., Smith, A. B., Sproul, M., Stephens, A. W., Szentgyorgyi, A., Sánchez-Sanjuán, S., Tatsumi, E., Verbiscer, A., Wang, S.-Y., Yoshida, F., Young, R., & Zhang, Z.-W.. “The two rings of (50000) Quaoar” Astronomy and Astrophysics 673, L4 (2023) DOI: 10.1051/0004-6361/202346365
  6. Yamada, M., Kouyama, T., Yumoto, K., Tatsumi, E., Takaki, N., Yokota, Y., Morota, T., Sakatani, N., Hayakawa, M., Matsuoka, M., Honda, R., Honda, C., Kameda, S., Suzuki, H., Cho, Y., Yoshioka, K., Ogawa, K., Shirai, K., Sawada, H., Sugita, S. “Inflight calibration of the optical navigation camera for the extended mission phase of Hayabusa2” Earth, Planets and Space 75, 36 (2023) DOI: 10.1186/s40623-023-01789-5
  7. Licandro, J., Popescu, M., Tatsumi, E., Alarcon, M. R., Serra-Ricart, M., Medeiros, H., Morate, D., Tinaut-Ruano, F., de León, J. “Observations of two super fast rotator NEAs: 2021 NY1 and 2022 AB” MNRAS 521, 3784–3792 (2023) DOI: 10.1093/mnras/stad708
  8. Tatsumi, E., Vilas, F., de León, J., Popescu, M., Hasegawa, S., Hiroi, T., Tinaut-Ruano, F., Licandro, J. “Near-ultraviolet absorption distribution of primitive asteroids from spectrophotometric surveys I. Radial distribution” Astronomy & Astrophysics 672, A189 (2023) DOI: 10.1051/0004-6361/202244499
  9. Okazaki, R., Marty, B., Busemann, H., Tatsumi, E. (93th/123) et al. “Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution” Science 379 (2023) DOI: 10.1126/science.abo0431
  10. Nakamura, T., Matsuomoto, M., Amano, K., Tatsumi, E. (27th/221) et al. “Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples” Science 379 (2023) DOI: 10.1126/science.abn8671
  11. Naraoka, H., Takano, Y., Dworkin, J. P., Tatsumi, E. (75th/115) et al. “Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu” Science 379 (2023) DOI: 10.1126/science.abn9033
  12. Yabuta, H., Cody, G. D., Engrand, C., Tatsumi, E. (69th/130) et al. “Macromolecular organic matter in samples of the asteroid (162173) Ryugu” Science 379 (2023) DOI: 10.1126/science.abn9057
  13. Tinaut-Ruano, F., Tatsumi, E., Tanga, P., de León, J., Delbo, M., De Angeli, F., Morate, D., Licandro, J., Galluccio, L. “Asteroids’ reflectance from Gaia DR3: Artificial reddening at near-UV wavelengths” Astronomy & Astrophysics 669, L14 (2023) DOI: 10.1051/0004-6361/202245134
  14. Morate, D., Popescu, M., Licandro, J., Tinaut-Ruano, F., Tatsumi, E., de León, J. “Mineralogical analysis of 14 PHAs from ViNOS data” MNRAS 519, 1677-1687 (2023) DOI: 10.1093/mnras/stac3530
  15. Noguchi, T. et al. “A dehydrated space weathered skin cloaking the hydrated interior of Ryugu” Nature Astronomy 7, 170-181 (2022) DOI: 10.1038/s41550-022-01841-6
  16. Okazaki, R., Miura, Y. N., Takano, Y., Tatsumi, E. (94th/124) et al. “First asteroid gas sample delivered by the Hayabusa2 mission: A treasure box from Ryugu” Science Advances 8, id. eabo7239 (2022) DOI: 10.1126/sciadv.abo7239
  17. Ogawa, K., Sakatani, N., Kadono, T., Tatsumi, E. (22th/31) et al. “Particle size distributions inside and around the artificial crater produced by the Hayabusa2 impact experiment on Ryugu” Earth, Planets and Space 74, id. 153 (2022) DOI: 10.1186/s40623-022-01713-3
  18. Ito, M.,Tomioka, N., Uesugi, M., Tatsumi, E. (74th/102) et al. “A pristine record of outer Solar System materials from asteroid Ryugu’s returned sample”. Nature Astronomy 6, 1163-1171 (2022) DOI: 10.1038/s41550-022-01745-5
  19. Tatsumi, E., Tinaut-Ruano, F., de Leon, J., Popescu, M., Licandro, J. “Near-ultraviolet to visible spectroscopy of the Themis and Polana-Eulalia complex families”. Astronomy & Astrophysics 664, A107 (2022) DOI: 10.1051/0004-6361/202243806
  20. Yokoyama, T., Nagashima, K., Nakai, I., Tatsumi, E. (120th/150) et al. “Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites”. Science (2022) DOI: 10.1126/science.abn7850
  21. Kikuchi, S., Watanabe, S., Wada, K., Tatsumi, E. (44th/51) et al. “Site selection for the Hayabusa2 artificial cratering and subsurface material sampling on Ryugu”. Planetary and Space Science 219, id. 105519 (2022) DOI: 10.1016/j.pss.2022.105519
  22. Nakamura, E., Kobayashi, K., Tanaka, R., Tatsumi, E. (76th/90) et al. “On the origin and evolution of the asteroid Ryugu: A comprehensive geochemical perspective”. Proceedings of the Japan Academy, Series B, vol. 98, issue 6, 227-282 (2022) DOI: 10.2183/pjab.98.015
  23. Michikami, T., Hagermann, A., Morota, T., Tatsumi, E. (28th) et al. “Three-axial shape distributions of pebbles, cobbles and boulders smaller than a few meters on asteroid Ryugu”. Icarus 381, 115007 (2022) DOI: 10.1016/j.icarus.2022.115007
  24. Tachibana, S., Sawada, H., Okazaki, R., Tatsumi, E. (28th) et al. “Pebbles and sand on asteroid (162173) Ryugu: In situ observation and particles returned to Earth” Science 375, 1011-1016 (2022) DOI: 10.1126/science.abj8624
  25. Takaki, N., Cho, Y., Morota, T., Tatsumi, E., Honda, R., Kameda, S., Yokota, Y., Sakatani, N., Kouyama, T., Hayakawa, M., Matsuoka, M., Yamada, M., Honda, C., Suzuki, H., Yoshioka, K., Ogawa, K., Sawada, H., Michel, P., & Sugita, S., “Resurfacing processes constrained by crater distribution on Ryugu” Icarus 377, 114911 (2022) DOI: 10.1016/j.icarus.2022.114911
  26. Tinaut-Ruano, F., de Leon, J., Tatsumi, E., Rousseau, B., Rizos, J. L., & Marchi, S., “Spectroscopic study of Ceres’ collisional family candidates” Astronomy and Astrophysics 658, A64 (2022) DOI: 10.1051/0004-6361/202141815
  27. Yada, T., Abe, M., Okada, T., Nakato, A., Yogata, K., Miyazaki, A., Hatakeda, K., Kumagai, K., Nishimura, M., Hitomi, Y., Soejima, H., Yoshitake, M., Iwamae, A., Furuya, S., Uesugi, M., Karouji, Y., Usui, T., Hayashi, T., Yamamoto, D., Fukai, R., Sugita, S., Cho, Y., Yumoto, K., Yabe, Y., Bibring, J.-P., Pilorget, C., Hamm, V., Brunetto, R., Riu, L., Lourit, L., Loizeau, D., Lequertier, G., Moussi-Soffys, A., Tachibana, S., Sawada, H., Okazaki, R., Takano, Y., Sakamoto, K., Miura, Y. N., Yano, H., Ireland, T. R., Yamada, T., Fujimoto, M., Kitazato, K., Namiki, N., Arakawa, M., Hirata, N., Yurimoto, H., Nakamura, T., Noguchi, T., Yabuta, H., Naraoka, H., Ito, M., Nakamura, E., Uesugi, K., Kobayashi, K., Michikami, T., Kikuchi, H., Hirata, N., Ishihara, Y., Matsumoto, K., Noda, H., Noguchi, R., Shimaki, Y., Shirai, K., Ogawa, K., Wada, K., Senshu, H., Yamamoto, Y., Morota, T., Honda, R., Honda, C., Yokota, Y., Matsuoka, M., Sakatani, N., Tatsumi, E., Miura, A., Yamada, M., Fujii, A., Hirose, C., Hosoda, S., Ikeda, H., Iwata, T., Kikuchi, S., Mimasu, Y., Mori, O., Ogawa, N., Ono, G., Shimada, T., Soldini, S., Takahashi, T., Takei, Y., Takeuchi, H., Tsukizaki, R., Yoshikawa, K., Terui, F., Nakazawa, S., Tanaka, S., Saiki, T., Yoshikawa, M., Watanabe, S.-. ichiro ., & Tsuda, Y. “Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu” Nature Astronomy 6, 214-220 (2022) DOI: 10.1038/s41550-021-01550-6
  28. Kanamaru, K., Sasaki, S., Morota, T., Cho, Y., Tatsumi, E., Hirabayashi, M., Hirata, N., Senshu, H., Shimaki, Y., Sakatani, N., Tanaka, S., Okada, T., Usui, T., Sugita, S., Watanabe, S. “YORP effect on asteroid 162173 Ryugu: Implications for the dynamical history” JGR Planets 126, e06863 (2021) DOI: 10.1029/2021JE006863
  29. Tatsumi, E., Sakatani, N., Riu, L. et al. “Spectrally blue hydrated parent body of asteroid (162173) Ryugu” Nature Communications 12, 5837 (2021) DOI: 10.1038/s41467-021-26071-8
  30. Tatsumi, E., Popescu, M., Campins, H., de León, J., Rizos García, J. L., Licandro, J., Simon, A. A., Kaplan, H. H., DellaGiustina, D. N., Golish, D. R., Lauretta, D. S. “Widely distributed exogenic materials of varying compositions and morphologies on asteroid (101955) Bennu” MNRAS 508, 2053-2070 (2021) DOI: 10.1093/mnras/stab2548
  31. Yokota, Y., Honda, R., Tatsumi, E., Domingue, D. L., Schroeder, S. E., Matsuoka, M., Sugita, S., Morota, T., Sakatani, N., Kameda, S., Kouyama, T., Yamada, M., Honda, C., Hayakawa, M., Cho, Y., Michikami, T., Suzuki, H., Yoshioka, K., Sawada, H., Ogawa, K., Yumoto, K. “Opposition Observations of 162173 Ryugu: Normal Albedo Map Highlights Variations in Regolith Characteristics” The Planetary Science Journal 2, 177(2021) DOI: 10.3847/PSJ/ac14ba

  32. Domingue, D. L., Kitazato, K., Matsuoka, M., Yokota, Y., Tatsumi, E., Iwata, T., Abe, M., Ohtake, M., Matsuura, S., Schröder, S., Vilas, F., Barucci, A., Brunetto, R., Takir, D., Le Corre, L., Moskovitz, N. “Spectrophotometric Properties of 162173 Ryugu’s Surface from the NIRS3 Opposition Observations” The Planetary Science Journal 2, 178 (2021) DOI: 10.3847/PSJ/ac14bb

  33. Chiho Sugimoto, Eri Tatsumi, Yuichiro Cho, Tomokatsu Morota, Rie Honda, Shingo Kameda, Yosuhiro Yokota, Koki Yumoto, Minami Aoki, Daniella N. DellaGiustina, Tatsuhiro Michikami, Takahiro Hiroi, Deborah L. Domingue, Patrick Michel, Stefan E. Schröder, Tomoki Nakamura, Manabu Yamada, Naoya Sakatani, Toru Kouyama, Chikatoshi Honda, Masahiko Hayakawa, Moe Matsuoka, Hidehiko Suzuki, Kazuo Yoshioka, Kazunori Ogawa, Hirotaka Sawada, Masahiko Arakawa, Takanao Saiki, Hiroshi Imamura, Yasuhiko Takagi, Hajime Yano, Kei Shirai, Chisato Okamoto, Yuichi Tsuda, Satoru Nakazawa, Yuichi Iijima, Seiji Sugita, “High-resolution observations of bright boulders on asteroid Ryugu: 2. Spectral Properties”. Icarus 369, 114591 (2021) DOI: 10.1016/j.icarus.2021.114591

  34. Chiho Sugimoto, Eri Tatsumi, Yuichiro Cho, Tomokatsu Morota, Rie Honda, Shingo Kameda, Yosuhiro Yokota, Koki Yumoto, Minami Aoki, Daniella N. DellaGiustina, Tatsuhiro Michikami, Takahiro Hiroi, Deborah L. Domingue, Patrick Michel, Stefan E. Schröder, Tomoki Nakamura, Manabu Yamada, Naoya Sakatani, Toru Kouyama, Chikatoshi Honda, Masahiko Hayakawa, Moe Matsuoka, Hidehiko Suzuki, Kazuo Yoshioka, Kazunori Ogawa, Hirotaka Sawada, Masahiko Arakawa, Takanao Saiki, Hiroshi Imamura, Yasuhiko Takagi, Hajime Yano, Kei Shirai, Chisato Okamoto, Yuichi Tsuda, Satoru Nakazawa, Yuichi Iijima, Seiji Sugita, “High-resolution observations of bright boulders on asteroid Ryugu: 1. Size frequency distribution and morphology”. Icarus 369, 114529 (2021) DOI: 10.1016/j.icarus.2021.114529
  35. Cho, Y., Morota, T., Kanamaru, N., Takaki, N., Yumoto, K., Ernst, C. M., Hirabayashi, M., Barnouin, O. S., Tatsumi, E., Otto, K. A., Schmitz, N., Wagner, R. J., Jaumann, R., Miyamoto, H., Kikuchi, H., Hemmi, R., Honda, R., Kameda, S., Yokota, Y., Kouyama, T., Suzuki, H., Yamada, M., Sakatani, N., Honda, C., Hayakawa, M., Yoshioka, K., Matsuoka, M., Michikami, T., Hirata, N., Sawada, H., Ogawa, K., Sugita, S. “Geologic History and Crater Morphology of Asteroid (162173) Ryugu.” JGR planets 126, e2020JE006572 (2021) DOI: 10.1029/2020JE006572
  36. Sakatani, N., Tanaka, S., Okada, T., Fukuhara, T., Riu, L., Sugita, S., Honda, R., Morota, T., Kameda, S., Yokota, Y., Tatsumi, E., Yumoto, K., Hirata, N., Miura, A., Kouyama, T., Senshu, H., Shimaki, Y., Arai, T., Takita, J., Demura, H., Sekiguchi, T., Müller, T. G., Hagermann, A., Biele, J., Grott, M., Hamm, M., Delbo, M., Neumann, W., Taguchi, M., Ogawa, Y., Matsunaga, T., Wada, T., Hasegawa, S., Helbert, J., Hirata, N., Noguchi, R., Yamada, M., Suzuki, H., Honda, C., Ogawa, K., Hayakawa, M., Yoshioka, K., Matsuoka, M., Cho, Y., Sawada, H., Kitazato, K., Iwata, T., Abe, M., Ohtake, M., Matsuura, S., Matsumoto, K., Noda, H., Ishihara, Y., Yamamoto, K., Higuchi, A., Namiki, N., Ono, G., Saiki, T., Imamura, H., Takagi, Y., Yano, H., Shirai, K., Okamoto, C., Nakazawa, S., Iijima, Y., Arakawa, M., Wada, K., Kadono, T., Ishibashi, K., Terui, F., Kikuchi, S., Yamaguchi, T., Ogawa, N., Mimasu, Y., Yoshikawa, K., Takahashi, T., Takei, Y., Fujii, A., Takeuchi, H., Yamamoto, Y., Hirose, C., Hosoda, S., Mori, O., Shimada, T., Soldini, S., Tsukizaki, R., Ozaki, M., Tachibana, S., Ikeda, H., Ishiguro, M., Yabuta, H., Yoshikawa, M., Watanabe, S., Tsuda, Y. “Anomalously porous boulders on (162173) Ryugu as primordial materials from its parent body” Nature Astronomy 5, 766-774 (2021) 10.1038/s41550-021-01371-7
  37. Tanabe, N., Cho, Y., Tatsumi, E., Ebihara, T., Yumoto, K., Michikami, T., Miyamoto, H., Morota, T., Honda, C., Michel, P., Otto, K., Barnouin, O., Yoshioka, K., Sawada, H., Yokota, Y., Sakatani, N., Hayakawa, M., Honda, R., Kameda, S., Matsuoka, M., Yamada, M., Kouyama, T., Suzuki, H., Ogawa, K., Sugita, S. “Development of image texture analysis technique for boulder distribution measurements: Applications to asteroids Ryugu and Itokawa” Planetary and Space Science 204, 105249 (2021) 10.1016/j.pss.2021.105249
  38. Honda, R., Arakawa, M., Shimaki, Y., Tatsumi, E. (15th), et al. “Resurfacing processes on asteroid (162173) Ryugu caused by an artificial impact of Hayabusa2’s Small Carry-on Impactor”. Icarus 366, 114530 (2021) DOI: 1016/j.icarus.2021.114530
  39. Rizos, J. L., de León, J., Licandro, J., Golish, D. R., Campins, H., Tatsumi, E., Popescu, M., DellaGiustina, D. N., Pajola, M., Li, J.-Y., Becker, K. J., Lauretta, D. S. “Bennu’s global surface and two candidate sample sites characterized by spectral clustering of OSIRIS-REx multispectral images”. Icarus 364, 114467 (2021) DOI: 10.1016/j.icarus.2021.114467
  40. Thuillet, F., Zhang, Y., Michel, P., Biele, J., Kameda, S., Sugita, S., Tatsumi, E., Schwartz, S. R., Ballouz, R.-L. “Numerical modeling of lander interaction with a low-gravity asteroid regolith surface. II. Interpreting the successful landing of Hayabusa2 MASCOT”. Astronomy and Astrophysics 648, A56 (2021) DOI: 10.1051/0004-6361/201936128
  41. Kameda, S., Yokota, Y., Kouyama, T., Tatsumi, E., Ishida, M., Morota, T., Honda, R., Sakatani, N., Yamada, M., Matsuoka, M., Suzuki, H., Cho, Y., Hayakawa, M., Honda, C., Sawada, H., Yoshioka, K., Ogawa, K., Sugita, S. “Improved method of hydrous mineral detection by latitudinal distribution of 0.7-μm surface reflectance absorption on the asteroid Ryugu”. Icarus 360, 114348 (2021) DOI: 10.1016/j.icarus.2021.114348
  42. Kouyama, T., Tatsumi, E., Yokota, Y., Yumoto, K., Yamada, M., Honda, R., Kameda, S., Suzuki, H., Sakatani, N., Hayakawa, M., Morota, T., Matsuoka, M., Cho, Y., Honda, C., Sawada, H., Yoshioka, K., Sugita, S., “Post-arrival calibration of Hayabusa2’s optical navigation cameras (ONCs): Severe effects from touchdown events”. Icarus 360, 114353 (2021) DOI: 10.1016/j.icarus.2021.114353
  43. Noda, H., Senshu, H., Matsumoto, K., Namiki, N., Mizuno, T., Sugita, S., Abe, S., Araki, H., Asari, K., Cho, Y., Fujii, A., Hayakawa, M., Higuchi, A., Hirata, N., Hirata, N., Honda, C., Honda, R., Ishihara, Y., Kameda, S., Kikuchi, S., Kouyama, T., Matsuoka, M., Mimasu, Y., Morota, T., Nakazawa, S., Ogawa, K., Ogawa, N., Ono, G., Oshigami, S., Saiki, T., Sakatani, N., Sasaki, S., Sawada, H., Shizugami, M., Suzuki, H., Takahashi, T., Takei, Y., Tanaka, S., Tatsumi, E., Terui, F., Tsuda, Y., Tsuruta, S., Watanabe, S., Yamada, M., Yamada, R., Yamaguchi, T., Yamamoto, K., Yokota, Y., Yoshida, F., Yoshikawa, K., Yoshikawa, M., Yoshioka, K., “Alignment determination of the Hayabusa2 laser altimeter (LIDAR)”. Earth, Planets, and Space 73, 21 (2021) DOI: 10.1186/s40623-020-01342-8
  44. Kitazato, K., Milliken, R. E., Iwata, T., Abe, M., Ohtake, M., Matsuura, S., Takagi, Y., Nakamura, T., Hiroi, T., Matsuoka, M., Riu, L., Nakauchi, Y., Tsumura, K., Arai, T., Senshu, H., Hirata, N., Barucci, M. A., Brunetto, R., Pilorget, C., Poulet, F., Bibring, J.-P., Domingue, D. L., Vilas, F., Takir, D., Palomba, E., Galiano, A., Perna, D., Osawa, T., Komatsu, M., Nakato, A., Arai, T., Takato, N., Matsunaga, T., Arakawa, M., Saiki, T., Wada, K., Kadono, T., Imamura, H., Yano, H., Shirai, K., Hayakawa, M., Okamoto, C., Sawada, H., Ogawa, K., Iijima, Y., Sugita, S., Honda, R., Morota, T., Kameda, S., Tatsumi, E., Cho, Y., Yoshioka, K., Yokota, Y., Sakatani, N., Yamada, M., Kouyama, T., Suzuki, H., Honda, C., Namiki, N., Mizuno, T., Matsumoto, K., Noda, H., Ishihara, Y., Yamada, R., Yamamoto, K., Yoshida, F., Abe, S., Higuchi, A., Yamamoto, Y., Okada, T., Shimaki, Y., Noguchi, R., Miura, A., Hirata, N., Tachibana, S., Yabuta, H., Ishiguro, M., Ikeda, H., Takeuchi, H., Shimada, T., Mori, O., Hosoda, S., Tsukizaki, R., Soldini, S., Ozaki, M., Terui, F., Ogawa, N., Mimasu, Y., Ono, G., Yoshikawa, K., Hirose, C., Fujii, A., Takahashi, T., Kikuchi, S., Takei, Y., Yamaguchi, T., Nakazawa, S., Tanaka, S., Yoshikawa, M., Watanabe, S., Tsuda, Y., “Thermally altered subsurface material of asteroid (162173) Ryugu.” Nature Astronomy 5, 246-250 (2021) DOI: 10.1038/s41550-020-01271-2
  45. Zou, X.-D., Li, J.-Y., Clark, B. E., Tatsumi, E. (16th) et al. “Photometry of asteroid (101955) Bennu with OVIRS on OSIRIS-REx”. Icarus 358, 114183 (2021) DOI: 10.1016/j.icarus.2020.114183
  46. Riu, L., Pilorget, C., Milliken, R., Kitazato, K., Nakamura, T., Cho, Y., Matsuoka, M., Sugita, S., Abe, M., Matsuura, S., Ohtake, M., Kameda, S., Sakatani, N., Tatsumi, E., Yokota, Y., Iwata, T. “Spectral characterization of the craters of Ryugu as observed by the NIRS3 instrument on-board Hayabusa2”. Icarus 357, 114253 (2021) DOI: 10.1016/j.icarus.2020.114253
  47. Noguchi, R., Hirata, N., Hirata, N., Shimaki, Y., Nishikawa, N., Tanaka, S., Sugiyama, T., Morota, T., Sugita, S., Cho, Y., Honda, R., Kameda, S., Tatsumi, E., Yoshioka, K., Sawada, H., Yokota, Y., Sakatani, N., Hayakawa, M., Matsuoka, M., Yamada, M., Kouyama, T., Suzuki, H., Honda, C., Ogawa, K., Kanamaru, M., Watanabe, S. “Crater depth-to-diameter ratios on asteroid 162173 Ryugu”. Icarus 354, 114061 (2021) DOI: 10.1016/j.icarus.2020.114016
  48. Otto, K.A., Matz, K.-D., Schröder, S. E., Tatsumi, E. (12th) et al. “Surface roughness of asteroid (162173) Ryugu and comet 67P/Churyumov-Gerasimenko inferred from in-situ observations”. Monthly Notices of the Royal Astronomical Society 500, 3178-3193 (2021) DOI: 10.1093/mnras/staa3314
  49. Tatsumi, E., Sugimoto, C., Riu, L. et al. “Collisional history of Ryugu’s parent body from bright surface boulders”. Nature Astronomy 5, 39-45 (2021) DOI: 10.1038/s41550-020-1179-z
  50. DellaGiustina, D.N., Kaplan, H.H., Simon, A.A., Tatsumi, E. (22th), et al. “Exogenic basalt on (101955) Bennu”. Nature Astronomy 5, 31-38 (2021) DOI: 10.1038/s41550-020-1195-z
  51. Kikuchi, S., Tatsumi, E. (35th) et al. “Hayabusa2 Landing Site Selection: Surface Topography of Ryugu and Touchdown Safety”. Space Science Review 216, 116 (2020) DOI: 10.1007/s11214-020-00737-z
  52. DellaGiustina, D.N., Tatsumi, E. (10th), et al. “Variations in color and reflectance on the surface of asteroid (101955) Bennu”. Science 370, eabc3660 (2020) DOI: 10.1126/science.abc3660
  53. Hirabayashi, M., Nakano, R., Tatsumi, E., et al. “Spin-driven evolution of asteroids’ top-shapes at fast and slow spins seen from (101955) Bennu and (162173) Ryugu”. Icarus 352, 113946 (2020). DOI: 10.1016/j.icarus.2020.113946
  54. Popescu, M., de León, J., de la Fuente Marcos, C., Vaduvescu, O., de la Fuente Marcos, R., Licandro, J., Pinter, V., Tatsumi, E., Zamora, O., Fariña, C., Curelaru, L. “Physical characterization of 2020 AV2, the first known asteroid orbiting inside Venus orbit”. MNRAS 496, 3572-3581 (2020) DOI:10.1093/mnras/staa1728
  55. Tatsumi, E., Domingue, D., Schröder, S., Yokota, Y., Kuroda, D., Ishiguro, M., Hasegawa, S., Hiroi, T., Honda, R., Hemmi, R., Le Corre, L., Sakatani, N., Morota, T., Yamada, M., Kameda, S., Kouyama, T., Suzuki, H., Cho, Y., Yoshioka, K., Matsuoka, M., Honda, C., Hayakawa, M., Hirata, N., Hirata, N., Yamamoto, Y., Vilas, F., Takato, N., Yoshikawa, M., Abe, M., Sugita, S. “Global photometric properties of (162173) Ryugu”. Astronomy&Astrophysics 639, A83 (2020) DOI:10.1051/0004-6361/201937096, Research gate
  56. Morota, T., Sugita, S., Cho, Y., Tatsumi, E. (5th) et al. “Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution”. Science 368, 654-659 (2020) DOI: 10.1126/science.aaz6306
  57. Arakawa, M., Saiki, T., Wada, K., Tatsumi, E. (28th) et al. “Artificial impact on the asteroid 162173 Ryugu formed a crater in the gravity-dominated regime”. Science 368, 67-71 (2020) DOI: 10.1126/science.aaz1701
  58. Okada, T., Fukuhara, T., Tanaka, S., Tatsumi, E. (49th) et al. “Highly-porous nature of a primitive asteroid revealed by thermal imaging”. Nature 579, 518-522 (2020) DOI: 10.1038/s41586-020-2102-6
  59. Golish, D. R., d’Aubigny, C. D., Rizk, B., Tatsumi, E. (11th) et al. “Ground and In-Flight Calibration of the OSIRIS-REx.” Space Science Reviews 216, 12 (2020) DOI: 10.1007/s11214-019-0626-6
  60. Hirata, N., Morota, T., Cho, Y., Tatsumi, E. (11th) et al. “The spatial distribution of impact craters on Ryugu.” Icarus 338, 113-527 (2020) DOI: 10.1016/j.icarus.2019.113527
  61. Hirabayashi, M., Tatsumi, E., Miyamoto, H. et al. “The Western Bulge of 162173 Ryugu Formed as a Result of Rotationally Driven Deformation Process”. The Astrophysical Journal Letters 874, L10 (2019) DOI: 10.3847/2041-8213/ab0e8b
  62. Michikami, T., Honda, C., Miyamoto, H., Tatsumi, E. (11th) et al. “Boulder size and shape distributions on asteroid Ryugu”. Icarus 331, 179-191 (2019) DOI:10.1016/j.icarus.2019.05.019
  63. Barucci, M. A., Hasselmann, P. H., Fulchignoni, M., Tatsumi, E. (10th) et al. “Multivariable statistical analysis of spectrophotometry and spectra of (162173) Ryugu as observed by JAXA Hayabusa2 mission”. Astronomy & Astrophysics 629, A13 (2019) DOI: 10.1051/0004-6361/201935851
  64. Preusker, F., Scholten, F., Elgner, S., Tatsumi, E. (11th) et al. “The MASCOT landing area on asteroid (162173) Ryugu: Stereo-photogrammetric analysis using images of the ONC onboard the Hayabusa2 spacecraft”. Astronomy & Astrophysics 632, L4 (2019) DOI: 10.1051/0004-6361/201936759
  65. Scholten, F., Preusker, F., Elgner, S., Tatsumi, E. (20th) et al. “The descent and bouncing path of Hayabusa2 lander MASCOT at asteroid (162173) Ryugu.” Astronomy and Astrophysics 632, L3 (2019) DOI: 10.1051/0004-6361/201936757
  66. Sugita, S., Honda, R., Morota, T., Tatsumi, E. (6th) et al. “The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes”, Science 364, 252 (2019) DOI: 10.1126/science.aaw0422
  67. Watanabe, S., Hirabayashi, M., Hirata, N., Tatsumi, E. (8th) et al. “Hayabusa2 arrives at the carbonaceous asteroid 162173 Ryugu – A spinning top-shaped rubble pile”, Science 364, 268-272 (2019) DOI: 10.1126/science.aav8032
  68. Kitazato, K., Milliken, R. E., Iwata, T., Tatsumi, E. (37th) et al. “The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy”, Science 364, 272-275 (2019) DOI:
     10.1126/science.aav7432
  69. DellaGiustina, D. N., Emery, J. P., Golish, D. R., Tatsumi, E. (52th) et al. “Properties of rubble-pile asteroid(101955) Bennu from OSIRIS-Rex imaging and thermal analysis”, Nature Astronomy 3, 341-351 (2019) DOI: 10.1038/s41550-019-0731-1
  70. Tatsumi, E., Kouyama, T., Suzuki, H. et al. “Updated inflight calibration of Hayabusa2’s optical navigation camera (ONC) for scientific observations during the cruise phase.” Icarus 325, 153-195 (2019) DOI: 10.1016/j.icarus.2019.01.015
  71. Tatsumi, E., Domingue, D., Hirata, N., Kitazato, K., Vilas, F., Lederer, S., Weissman, P. R., Lowry, S. C., and Sugita, S. “Vis-NIR Disk-integrated Photometry of Asteroid 25143 Itokawa Around Opposition by AMICA/Hayabusa”, Icarus 311, 175-196, (2018) DOI: 10.1016/j.icarus.2018.04.001
  72. Thuillet, F., Michel, P., Maurel, C., Ballouz, R.-L., Zhang, Y., Richardson, D. C., Biele, J., Tatsumi, E., and Sugita, S. “Numerical modeling of lander interaction with a low-gravity asteroid regolith surface: Application to MASCOT on board Hayabusa2”, Astronomy and Astrophysics 615, A41, (2018) DOI: 10.1051/0004-6361/201832779
  73. Le Corre, L., Reddy, V., Sanchez, J. A., Takir, D., Cloutis, E., Thirouin, A.,Becker, K., Li, J. Y., Sugita, S., and Tatsumi, E., “Ground-Based Characterization of Hayabusa2 Mission Target Asteroid 162173 Ryugu: Constraining Mineralogical Composition in Preparation for Spacecraft Operations”, Monthly Notices of the Royal Astronomical Society 475, 614-623, (2018) DOI: 10.1093/mnras/stx3236
  74. Tatsumi, E. and Sugita, S. “Cratering efficiency on coarse-grain targets: implications for the dynamical evolution of asteroid 25143 Itokawa”, Icarus 300, 227-248, (2018) DOI: 10.1016/j.icarus.2017.09.004
  75. Suzuki, H., Yamada, M., Kouyama, T., Tatsumi, E., Kameda, K., Honda, R., Sawada, H., Ogawa, N., Morota, T., Honda, C., Sakatani, N., Hayakawa, M., Yokota, Y., Yamamoto, Y., and Sugita, S. “Initial Inflight Calibration for Hayabusa2 Optical Navigation Camera (ONC) for Scientific Observations of Asteroid Ryugu”, Icarus 300, 341-359, (2018) DOI: 10.1016/j.icarus.2017.09.011
  76. Koga, C. S., Sugita, S., Kamata, S., Ishiguro, M., Hiroi, T., Tatsumi, E., and Sasaki, S. “Spectral decomposition of asteroid Itokawa based on principal component analysis”, Icarus 299, 386-395, (2018) DOI: 10.1016/j.icarus.2017.08.016
  77. Aoki, K., Takata, S., Tatsumi, E., and Yoshida, H., “Rarefied gas flows through a curved channel: Application of a diffusion-type equation”, Physics of Fluid 22, 112001 (2010) DOI: 10.1063/1.3496315

Non-reviewed articles

  • Koyama, T., Tatsumi, E., Honda, C., Honda, R., Morota, T., Yokota, Y., Kameda, S., Yamada, M., Suzuki, H., Sakatani, N.,Hayakawa, M., Cho, Y., Matsuoka, M., Yoshioka, M., Sawada, H., Sugita, S. “Image registration for multi-band images taken by ONC-T onboard Hayabusa2” arXiv:2112.09404
  • 巽瑛理「「はやぶさ２」が明らかにしたC型小惑星リュウグウの衝突の歴史」、ISASニュース、宇宙科学最前線、9月号(2021)
  • 巽瑛理ら「火の鳥「はやぶさ」未来編　その24〜可視光でみたリュウグウ〜」、日本惑星科学会誌遊星人、30巻２号、pp. 64-71 (2021)
    Tatsumi, E. et al. “Phoenix “Hayabusa”: A tale of the future (24) – Ryugu in visible wavelengths – ” Japanese Society of Planetary Sciences Yuseijin, vol. 30, pp. 64-71 (2021)　[in Japanese]
    DOI: 10.14909/yuseijin.30.2_64

International conferences (as a corresponding author)

  • Tatsumi, E. et al. “Pieces of the Solar System puzzle obtained from the carbonaceous asteroid Ryugu” AGU fall meeting 2022, P12A-02, Chicago (IL)/ Online, 2022/12, Invited
  • Tatsumi, E. “What we learnt from Ryugu and scope of the next generation sample return mission” ISAS Planetary Exploration Workishop 2022, Kanagawa, Japan, 2022/09, Invited
  • Tatsumi, E. et al. (presented by F. Tinaut-Ruano) “Internal compositional structure of large primitive asteroids based on the photometric surveys”. EPSC abstract Vol. 16, EPSC2022-175, Granada, Spain, 2022/09, Oral, abstract
  • Tatsumi, E. et al. “Internal compositional structure of large primitive asteroids from spectrophotometry of asteroid families”. JpGU 2022, Chiba, Japan (Hybrid), 2022/05, Oral
  • Tatsumi, E. et al. “Near-ultraviolet spectroscopy of primitive asteroids” Meeting VII: Science with GTC, Virtual, 2022/05, invited
  • Tatsumi, E. et al. “Hydrothermal History of (162173) Ryugu’s Parent Body Inferred from Remote-Sensing Data” Hayabusa Symposium 2021, 2021/11, Virtual, invited
  • Tatsumi, E. et al. “Are Ryugu and Bennu from the same parent body or not?” Asteroids and Coments: Revealing the History of the Solar System, Workshop of MW-Gaia COST Action 18104, Finland (hybrid), 2021/09, invited
  • Tatsumi, E. et al. “Near Ultraviolet Observations of Polana, Eulalia, and Themis Families: Origin of Ryugu and Bennu”. EPSC abstracts, Vol. 15, EPSC2021-283, Virtual, 2021/09, Oral, abstract
  • Tatsumi, E. et al. “Impact histories inferred by exogenic boulders on asteroid Ryugu and Bennu”. JpGU 2021, PPS04-19, Virtual, 2021/06, Oral, Invited
  • Tatsumi, E. et al. “Rapid Space Weathering Process on Ryugu inferred from the Artificial Crater”. 52th LPSC, id.1338, Virtual, 2021/03, Oral, abstract
  • Tatsumi, E. and Hayabusa2 Science Team, “Different impact histories on Ryugu and Bennu inferred from exogeneous boulders”, 52th DPS, Virtual, 2020/10, Oral, Invited
  • Tatsumi, E. et al. “Visible color of the artificial crater on Ryugu created by Small Carry-on Impactor”, EPSC 2020, Virtual, 2020/09, Oral
  • Tatsumi, E. and Hendrix, A. R., “Phoebe and Iapetus spectral analysis using ISS/CASSINI images”, 51th LPSC, 2020/03, abstract, e-poster
  • Tatsumi, E. et al., “Pole Region Observation Campaign”, Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx, Tucson, 2019/11, Oral, abstract
  • Tatsumi, E. et al., “Possible Hydrated Minerals on Pole Regions of (162173) Ryugu by ONC-T observations”, 50th DPS-EPSC meeting, Geneva, 2019/09, Oral, abstract
  • Tatsumi, E. et al., “Visible Color Variation of Boulders on 162173 Ryugu”, 50th LPSC, #1753, Huston, 2019/03, Poster, abstract
  • Tatsumi, E. et al., “Updated Flat-fields of ONC-T/Hayabusa2 Based on Close Encounter with Ryugu”, 50th LPSC, #1745, Huston, 2019/03, Poster, abstract
  • Tatsumi, E. et al., “Visible Spectrophotometry of 162173 Ryugu”, 100th AGU, Washington, D.C., 2018/12, Oral
  • Tatsumi, E. et al., “Hayabusa2’s first results on the visible spectroscopic properties of 162173 Ryugu”, 50th DPS, Knoxville, 2018/10, Oral
  • Tatsumi, E. and S. Sugita, “Itokawa’s Orbital Transition from Main Belt to Near-Earth Orbit as Derived from Spectral Ages of Quasi-Circular Depressions”, Lunar and Planetary Science Conference, Husuton, 2018/03, Oral
  • Tatsumi, E., D. Domingue, N. Hirata, K. Kitazato, F. Vilas, S. M. Lederer, P. R. Weissman, S. C. Lowrys, S. Sugita, “Regolith Properties on the S-type Asteroid Itokawa Estimated from Photometrical Measurements”, Lunar and Planetary Science Conference, Huston, 2018/03, Poster
  • Tatsumi, E. and S. Sugita, “Space weathering of quasi-circular depressions on Itokawa and its orbital evolution”, JpGU-AGU joint meeting 2017, Chiba, 2017/05, Oral
  • Tatsumi, E. and S. Sugita, “New crater scaling law for coarse-grained targets based on dimensional analysis”, Lunar and Planetary Science Conference, Huston, 2017/03, Oral
  • Tatsumi, E. and S. Sugita, “Collisional history of asteroid Itokawa revealed by 
remote sensing and sample analyses obtained by Hayabusa”, Planet2 symposium, Villefranche-Sur-Mer, 2017/02, Oral
  • Tatsumi, E., N. Hirata, S. Koga and S. Sugita, “Local Space Weathering Mapping on Itokawa Based on the AMICA Close-up Images”, International Symposium on Lunar and Planetary Science 2016, Wuhan, 2016/06, Oral
  • Tatsumi, E. and S. Sugita, “Cratering Efficiency Reduction due to Armoring on the Coarse-Grained Targets”, Bridging the Gap III, Freiberg, 2015/09, Oral
  • Tatsumi, E. and S. Sugita, “Crater efficiency on an asteroid surface covered with a block layer”, Hayabusa Symposium 2014, Kanagawa, 2014/12, Oral

国内学会・研究会

  • 巽瑛理「リュウグウはかく語りき」惑星科学会秋季講演会、2022年9月、水戸、最優秀研究者賞受賞記念講演
  • 巽瑛理ほか「小惑星族の含水鉱物分布」第23回惑星圏研究会（SPS2022）、オンライン、2022年2月、ポスター発表
  • 巽瑛理「太陽系における小惑星リュウグウとは」太陽系天体若手研究会、オンライン、2021年11月、招待講演