The MMX rover: performing in situ surface investigations on Phobos

Michel, Patrick; Ulamec, Stephan; Boettger, Ute; Grott, Matthias; Murdoch, Naomi; Vernazza, Pierre; Sunday, Cecily; Zhang, Yun; Valette, Rudy; Castellani, Romain; Biele, Jens; Tardivel, Simon; Groussin, Olivier; Jorda, Laurent; Knollenberg, Joerg; Grundmann, Jan Thimo; Arrat, Denis; Pont, Gabriel; Mary, Stephane; Grebenstein, Markus; Miyamoto, Hirdy; Nakamura, Tomoki; Wada, Koji; Yoshikawa, Kent; Kuramoto, Kiyoshi

The MMX rover: performing in situ surface investigations on Phobos

Michel, Patrick; Ulamec, Stephan; Boettger, Ute et al.

Earth planets and space, 2022, 74(1), 2

Permalink : https://hdl.handle.net/2115/83920

このアイテムのアクセス数:391件（2026-02-12 13:00 集計）

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アクセス権	metadata only access
URI	https://hdl.handle.net/2115/83920
タイトル	The MMX rover: performing in situ surface investigations on Phobos
著者	Michel, Patrick ; Ulamec, Stephan ; Boettger, Ute ; Grott, Matthias ; Murdoch, Naomi ; Vernazza, Pierre ; Sunday, Cecily ; Zhang, Yun ; Valette, Rudy ; Castellani, Romain ; Biele, Jens ; Tardivel, Simon ; Groussin, Olivier ; Jorda, Laurent ; Knollenberg, Joerg ; Grundmann, Jan Thimo ; Arrat, Denis ; Pont, Gabriel ; Mary, Stephane ; Grebenstein, Markus ; Miyamoto, Hirdy ; Nakamura, Tomoki ; Wada, Koji ; Yoshikawa, Kent ; Kuramoto, Kiyoshi
著者名 Michel, Patrick
著者名 Ulamec, Stephan
著者名 Boettger, Ute
著者名 Grott, Matthias
著者名 Murdoch, Naomi
著者名 Vernazza, Pierre
著者名 Sunday, Cecily
著者名 Zhang, Yun
著者名 Valette, Rudy
著者名 Castellani, Romain
著者名 Biele, Jens
著者名 Tardivel, Simon
著者名 Groussin, Olivier
著者名 Jorda, Laurent
著者名 Knollenberg, Joerg
著者名 Grundmann, Jan Thimo
著者名 Arrat, Denis
著者名 Pont, Gabriel
著者名 Mary, Stephane
著者名 Grebenstein, Markus
著者名 Miyamoto, Hirdy
著者名 Nakamura, Tomoki
著者名 Wada, Koji
著者名 Yoshikawa, Kent
e-Rad_Researcher 50311519 著者名 Kuramoto, Kiyoshi
言語	英語
キーワード	Camera
	Numerical modelling
	Phobos
	Radiometer
	Raman spectrometer
	Regolith
	Regolith dynamics
	Thermal inertia
	Rover
発行日	2022
出版者	Springer
収録物名	Earth planets and space
巻(号)	74(1)
ページ	2
抄録	The Japanese MMX sample return mission to Phobos by JAXA will carry a rover developed by CNES and DLR that will be deployed on Phobos to perform in situ analysis of the Martian moon's surface properties. Past images of the surface of Phobos show that it is covered by a layer of regolith. However, the mechanical and compositional properties of this regolith are poorly constrained. In particular, from current remote images, very little is known regarding the particle sizes, their chemical composition, the packing density of the regolith as well as other parameters such as friction and cohesion that influence surface dynamics. Understanding the properties and dynamics of the regolith in the low-gravity environment of Phobos is important to trace back its history and surface evolution. Moreover, this information is also important to support the interpretation of data obtained by instruments onboard the main MMX spacecraft, and to minimize the risks involved in the spacecraft sampling operations. The instruments onboard the Rover are a Raman spectrometer (RAX), an infrared radiometer (miniRad), two forward-looking cameras for navigation and science purposes (NavCams), and two cameras observing the interactions of regolith and the rover wheels (WheelCams). The Rover will be deployed before the MMX spacecraft samples Phobos' surface and will be the first rover to drive on the surface of a Martian moon and in a very low gravity environment.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1186/s40623-021-01464-7