Ryugu parent body

Spectrally blue hydrated parent body of asteroid (162173) RyuguOPEN ACCESS

05/10/2021 12:23 · by karmaka · in aqueous alteration, asteroid, B-type, Cb-type, Hayabusa-2 / 162173 Ryugu, space missions, space weathering, thermal metamorphism

Eri Tatsumi, Naoya Sakatani, Lucie Riu, Moe Matsuoka, Rie Honda, Tomokatsu Morota, Shingo Kameda, Tomoki Nakamura, Michael Zolensky, Rosario Brunetto, Takahiro Hiroi, Sho Sasaki, Sei’ichiro Watanabe, Satoshi Tanaka, Jun Takita, Cédric Pilorget, Julia de León,…

Spectral diversity of the inner belt primitive asteroid background population

09/07/2021 07:03 · by karmaka · in asteroid, Hayabusa-2 / 162173 Ryugu, reflectance spectra

Anicia Arredondo, Humberto Campins, Noemi Pinilla-Alonso, Julia de León, Vania Lorenzi, David Morate, Juan Luis Rizos, Mário De Prá IcarusIn Press, Journal Pre-proof, Available online 9 July 2021 LINK “Highlights • New NIR observations of…

High-resolution observations of bright boulders on asteroid Ryugu: 2. Spectral propertiesOPEN ACCESS

19/06/2021 10:17 · by karmaka · in asteroid, C-type, Cb-type, reflectance spectra, S-type, surface, thermal metamorphism

Rie Honda, Shingo Kameda, Yosuhiro Yokota, Koki Yumoto, Minami Aoki, Daniella N. DellaGiustina, Tatsuhiro Michikami, Takahiro Hiroi, Deborah L. Domingue, Patrick Michel, Stefan Schröder, Tomoki Nakamura, Manabu Yamada, Naoya Sakatani, Toru Kouyama, Chikatoshi Honda, Masahiko…

Anomalously porous boulders on (162173) Ryugu as primordial materials from its parent body

25/05/2021 00:17 · by karmaka · in asteroid, Hayabusa-2 / 162173 Ryugu, space missions, surface

N. Sakatani, S. Tanaka, T. Okada, T. Fukuhara, L. Riu, S. Sugita, R. Honda, T. Morota, S. Kameda, Y. Yokota, E. Tatsumi, K. Yumoto, N. Hirata, A. Miura, T. Kouyama, H. Senshu, Y. Shimaki, T….

Do Water-Rich Carbonaceous Chondrites and the NEA Ryugu Share a Common Parent Body?

06/02/2021 20:53 · by karmaka · in asteroid, carbonaceous chondrite, CI, CM, parent body, reflectance spectra

W. Neumann, Grott M., Trieloff M. 52nd Lunar and Planetary Science Conference (2021), Abstract #1852 PDF “Properties of CI and CM parent bodies are investigated by fitting the carbonate formation temperature and age data with…

Thermally altered subsurface material of asteroid (162173) Ryugu

04/01/2021 17:16 · by karmaka · in asteroid, Cb-type, Hayabusa-2 / 162173 Ryugu, space missions, surface

K. Kitazato, R. E. Milliken, T. Iwata, M. Abe, M. Ohtake, S. Matsuura, Y. Takagi, T. Nakamura, T. Hiroi, M. Matsuoka, L. Riu, Y. Nakauchi, K. Tsumura, T. Arai, H. Senshu, N. Hirata, M. A….

Microporosity and parent body of the rubble-pile NEA (162173) Ryugu

25/10/2020 11:23 · by karmaka · in asteroid, C-type, carbonaceous chondrite, CI, CM, early chronology, Hayabusa-2 / 162173 Ryugu, parent body, solar system, space missions

Wladimir Neumann, Matthias Grott, Mario Trieloff, Ralf Jaumann, Jens Biele, Maximilian Hamm, Ekkehard Kührt IcarusIn press, journal pre-proof, Available online 24 October 2020 LINK “Highlights • We investigate the porosity for ice-rich planetesimals of the…

Collisional history of Ryugu’s parent body from bright surface boulders

21/09/2020 21:25 · by karmaka · in asteroid, C-type, carbonaceous chondrite, Hayabusa-2 / 162173 Ryugu, reflectance spectra, S-type, space missions, thermal metamorphism

E. Tatsumi, C. Sugimoto, L. Riu, S. Sugita, T. Nakamura, T. Hiroi, T. Morota, M. Popescu, T. Michikami, K. Kitazato, M. Matsuoka, S. Kameda, R. Honda, M. Yamada, N. Sakatani, T. Kouyama, Y. Yokota, C….