Isotopic Compositions of Noble Gases and Nitrogen in the Ryugu Samples Returned by Hayabusa2

R. Okazaki; B. Marty; H. Busemann; K. Hashizume; J. Gilmour; A. Meshik; T. Yada; F. Kitajima; M.~W. Broadley; D. Byrne; E. Füri; M.~E.~I. Riebe; D. Krietsch; C. Maden; A. Ishida; P. Clay; S. Crowther; L. Fawcett; T. Lawton; O. Pravdivseva; J. Park; K. Bajo; Y. Takano; K. Yamada; S. Kawagucci; Y. Matsui; M. Yamamoto; Y.~N. Miura; K. Righter; S. Sakai; N. Iwata; N. Shirai; S. Sekimoto; M. Inagaki; M. Ebihara; R. Yokochi; K. Nishiizumi; K. Nagao; J.~I. Lee; A. Kano; M.~W. Caffee; R. Uemura; T Nakamura; H. Naraoka; T. Noguchi; H. Yabuta; H. Yurimoto; S. Tachibana; H. Sawada; K. Sakamoto; S. Watanabe; Y. Tsuda

Isotopic Compositions of Noble Gases and Nitrogen in the Ryugu Samples Returned by Hayabusa2

R. Okazaki, B. Marty, H. Busemann, K. Hashizume, J. Gilmour, A. Meshik, T. Yada, F. Kitajima, M.~W. Broadley, D. Byrne, E. Füri, M.~E.~I. Riebe, D. Krietsch, C. Maden, A. Ishida, P. Clay, S. Crowther, L. Fawcett, T. Lawton, O. PravdivsevaJ. Park, K. Bajo, Y. Takano, K. Yamada, S. Kawagucci, Y. Matsui, M. Yamamoto, Y.~N. Miura, K. Righter, S. Sakai, N. Iwata, N. Shirai, S. Sekimoto, M. Inagaki, M. Ebihara, R. Yokochi, K. Nishiizumi, K. Nagao, J.~I. Lee, A. Kano, M.~W. Caffee, R. Uemura, T Nakamura, H. Naraoka, T. Noguchi, H. Yabuta, H. Yurimoto, S. Tachibana, H. Sawada, K. Sakamoto, S. Watanabe, Y. Tsuda

Research output: Chapter in Book/Conference proceeding › Conference contribution

Abstract

In December 2014, the hayabusa2 spacecraft launched to visit the C-type asteroid (162173) Ryugu to bring back surface and subsurface materials to the Earth. The spacecraft arrived at Ryugu on June 27, 2018, and subsequently carried out two touchdowns (TDs) and sample collections. The 1st TD was carried out and collected surface samples, while the 2nd TD was done to collect the impact melt ejecta near the artificial crater made by the small carry-on Impactor operation in April 2019. Samples collected during the 1st and 2nd TDs were stored in Chamber A and C of the Hayabusa2 sample catcher, respectively. Our principal objective is to quantify the indigenous compositions of the Ryugu samples with as little terrestrial contamination as possible. Here we report the isotopic ratios and concentrations of noble gases and nitrogen in the Ryugu samples allocated to the Hayabusa2-initial-analysis-volatile team.

Original language	English
Title of host publication	Proceedings of the 53rd Lunar and Planetary Science Conference
Publisher	Lunar and Planetary Institute
Number of pages	2
Publication status	Published - 2022
Event	53rd Lunar and Planetary Science Conference - Duration: 7 Mar 2022 → 11 Mar 2022

Conference

Conference	53rd Lunar and Planetary Science Conference
Period	7/03/22 → 11/03/22

Keywords

noble gas
volatiles
asteroid
Hayabusa2

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Okazaki, R., Marty, B., Busemann, H., Hashizume, K., Gilmour, J., Meshik, A., Yada, T., Kitajima, F., Broadley, M. W., Byrne, D., Füri, E., Riebe, M. E. I., Krietsch, D., Maden, C., Ishida, A., Clay, P., Crowther, S., Fawcett, L., Lawton, T., ... Tsuda, Y. (2022). Isotopic Compositions of Noble Gases and Nitrogen in the Ryugu Samples Returned by Hayabusa2. In Proceedings of the 53rd Lunar and Planetary Science Conference Article 1348 Lunar and Planetary Institute. https://ntrs.nasa.gov/citations/20210026828

@inproceedings{5f7c5500a1bf46e69460487ec3fae211,

title = "Isotopic Compositions of Noble Gases and Nitrogen in the Ryugu Samples Returned by Hayabusa2",

abstract = "In December 2014, the hayabusa2 spacecraft launched to visit the C-type asteroid (162173) Ryugu to bring back surface and subsurface materials to the Earth. The spacecraft arrived at Ryugu on June 27, 2018, and subsequently carried out two touchdowns (TDs) and sample collections. The 1st TD was carried out and collected surface samples, while the 2nd TD was done to collect the impact melt ejecta near the artificial crater made by the small carry-on Impactor operation in April 2019. Samples collected during the 1st and 2nd TDs were stored in Chamber A and C of the Hayabusa2 sample catcher, respectively. Our principal objective is to quantify the indigenous compositions of the Ryugu samples with as little terrestrial contamination as possible. Here we report the isotopic ratios and concentrations of noble gases and nitrogen in the Ryugu samples allocated to the Hayabusa2-initial-analysis-volatile team.",

keywords = "noble gas, volatiles, asteroid, Hayabusa2",

author = "R. Okazaki and B. Marty and H. Busemann and K. Hashizume and J. Gilmour and A. Meshik and T. Yada and F. Kitajima and M.~W. Broadley and D. Byrne and E. F{\"u}ri and M.~E.~I. Riebe and D. Krietsch and C. Maden and A. Ishida and P. Clay and S. Crowther and L. Fawcett and T. Lawton and O. Pravdivseva and J. Park and K. Bajo and Y. Takano and K. Yamada and S. Kawagucci and Y. Matsui and M. Yamamoto and Y.~N. Miura and K. Righter and S. Sakai and N. Iwata and N. Shirai and S. Sekimoto and M. Inagaki and M. Ebihara and R. Yokochi and K. Nishiizumi and K. Nagao and J.~I. Lee and A. Kano and M.~W. Caffee and R. Uemura and T Nakamura and H. Naraoka and T. Noguchi and H. Yabuta and H. Yurimoto and S. Tachibana and H. Sawada and K. Sakamoto and S. Watanabe and Y. Tsuda",

year = "2022",

language = "English",

booktitle = "Proceedings of the 53rd Lunar and Planetary Science Conference",

publisher = "Lunar and Planetary Institute",

address = "United States",

note = "53rd Lunar and Planetary Science Conference ; Conference date: 07-03-2022 Through 11-03-2022",

}

Okazaki, R, Marty, B, Busemann, H, Hashizume, K, Gilmour, J, Meshik, A, Yada, T, Kitajima, F, Broadley, MW, Byrne, D, Füri, E, Riebe, MEI, Krietsch, D, Maden, C, Ishida, A, Clay, P, Crowther, S, Fawcett, L, Lawton, T, Pravdivseva, O, Park, J, Bajo, K, Takano, Y, Yamada, K, Kawagucci, S, Matsui, Y, Yamamoto, M, Miura, YN, Righter, K, Sakai, S, Iwata, N, Shirai, N, Sekimoto, S, Inagaki, M, Ebihara, M, Yokochi, R, Nishiizumi, K, Nagao, K, Lee, JI, Kano, A, Caffee, MW, Uemura, R, Nakamura, T, Naraoka, H, Noguchi, T, Yabuta, H, Yurimoto, H, Tachibana, S, Sawada, H, Sakamoto, K, Watanabe, S & Tsuda, Y 2022, Isotopic Compositions of Noble Gases and Nitrogen in the Ryugu Samples Returned by Hayabusa2. in Proceedings of the 53rd Lunar and Planetary Science Conference., 1348, Lunar and Planetary Institute, 53rd Lunar and Planetary Science Conference, 7/03/22. <https://ntrs.nasa.gov/citations/20210026828>

TY - GEN

T1 - Isotopic Compositions of Noble Gases and Nitrogen in the Ryugu Samples Returned by Hayabusa2

AU - Okazaki, R.

AU - Marty, B.

AU - Busemann, H.

AU - Hashizume, K.

AU - Gilmour, J.

AU - Meshik, A.

AU - Yada, T.

AU - Kitajima, F.

AU - Broadley, M.~W.

AU - Byrne, D.

AU - Füri, E.

AU - Riebe, M.~E.~I.

AU - Krietsch, D.

AU - Maden, C.

AU - Ishida, A.

AU - Clay, P.

AU - Crowther, S.

AU - Fawcett, L.

AU - Lawton, T.

AU - Pravdivseva, O.

AU - Park, J.

AU - Bajo, K.

AU - Takano, Y.

AU - Yamada, K.

AU - Kawagucci, S.

AU - Matsui, Y.

AU - Yamamoto, M.

AU - Miura, Y.~N.

AU - Righter, K.

AU - Sakai, S.

AU - Iwata, N.

AU - Shirai, N.

AU - Sekimoto, S.

AU - Inagaki, M.

AU - Ebihara, M.

AU - Yokochi, R.

AU - Nishiizumi, K.

AU - Nagao, K.

AU - Lee, J.~I.

AU - Kano, A.

AU - Caffee, M.~W.

AU - Uemura, R.

AU - Nakamura, T

AU - Naraoka, H.

AU - Noguchi, T.

AU - Yabuta, H.

AU - Yurimoto, H.

AU - Tachibana, S.

AU - Sawada, H.

AU - Sakamoto, K.

AU - Watanabe, S.

AU - Tsuda, Y.

PY - 2022

Y1 - 2022

N2 - In December 2014, the hayabusa2 spacecraft launched to visit the C-type asteroid (162173) Ryugu to bring back surface and subsurface materials to the Earth. The spacecraft arrived at Ryugu on June 27, 2018, and subsequently carried out two touchdowns (TDs) and sample collections. The 1st TD was carried out and collected surface samples, while the 2nd TD was done to collect the impact melt ejecta near the artificial crater made by the small carry-on Impactor operation in April 2019. Samples collected during the 1st and 2nd TDs were stored in Chamber A and C of the Hayabusa2 sample catcher, respectively. Our principal objective is to quantify the indigenous compositions of the Ryugu samples with as little terrestrial contamination as possible. Here we report the isotopic ratios and concentrations of noble gases and nitrogen in the Ryugu samples allocated to the Hayabusa2-initial-analysis-volatile team.

AB - In December 2014, the hayabusa2 spacecraft launched to visit the C-type asteroid (162173) Ryugu to bring back surface and subsurface materials to the Earth. The spacecraft arrived at Ryugu on June 27, 2018, and subsequently carried out two touchdowns (TDs) and sample collections. The 1st TD was carried out and collected surface samples, while the 2nd TD was done to collect the impact melt ejecta near the artificial crater made by the small carry-on Impactor operation in April 2019. Samples collected during the 1st and 2nd TDs were stored in Chamber A and C of the Hayabusa2 sample catcher, respectively. Our principal objective is to quantify the indigenous compositions of the Ryugu samples with as little terrestrial contamination as possible. Here we report the isotopic ratios and concentrations of noble gases and nitrogen in the Ryugu samples allocated to the Hayabusa2-initial-analysis-volatile team.

KW - noble gas

KW - volatiles

KW - asteroid

KW - Hayabusa2

M3 - Conference contribution

BT - Proceedings of the 53rd Lunar and Planetary Science Conference

PB - Lunar and Planetary Institute

T2 - 53rd Lunar and Planetary Science Conference

Y2 - 7 March 2022 through 11 March 2022

ER -

Isotopic Compositions of Noble Gases and Nitrogen in the Ryugu Samples Returned by Hayabusa2

Abstract

Conference

Keywords

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