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Characteristics of dark and bright areas on the asteroid Ryugu

Palomba, E. and Galiano, Anna and D'Amore, Mario and Zinzi, A. and Dirri, F. and Longobardo, Andrea and Kitazato, Kohei and Iwata, Takahiro and Matsuoka, Moe and Hiroi, Takahiro and Takir, D. and Nakamura, Tomoki and Abe, Masanao and Ohtake, Makiko and Matsuura, Shuji and Watanabe, S and Yoshikawa, M. and Saiki, Takanao and Tanaka, Satoshi and Okada, Tatsuaki (2019) Characteristics of dark and bright areas on the asteroid Ryugu. EPSC-DPS Joint Meeting 2019, 15–20 September 2019, Geneva, Switzerland.

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Abstract

The Japanese Hayabusa2 space mission approached the Near-Earth asteroid 162173 Ryugu in June 2018. Since then, it is taking data and mapping in detail the asteroid surface, finding a very dark and boulder rich asteroid with very homogenous spectral reflectance properties in the near IR. By using the data obtained by the NIRS 3 spectrometer, the intent of this work is to detect dark and bright patches and to study their characteristics, with the support of statistical and machine learning tools.

Item URL in elib:https://elib.dlr.de/131693/
Document Type:Conference or Workshop Item (Poster)
Title:Characteristics of dark and bright areas on the asteroid Ryugu
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Palomba, E.INAF-IAPS, Rome, ItalyUNSPECIFIED
Galiano, AnnaIAPS - Istituto di Astrofisica e Planetologia Spaziali, INAF - Istituto Nazionale di Astrofisica, Rome, ItalyUNSPECIFIED
D'Amore, MarioMario.DAmore (at) dlr.dehttps://orcid.org/0000-0001-9325-6889
Zinzi, A.SSDC-ASI, Rome, ItalyUNSPECIFIED
Dirri, F.INAF-IAPS, Rome, ItalyUNSPECIFIED
Longobardo, AndreaINAF-IAPS Istituto di Astrofisica e Planetologia Spaziali, Via del Fosso del Cavaliere, 100, 00133 Rome, ItalyUNSPECIFIED
Kitazato, KoheiCenter for Advanced Information Science and Technology, University of Aizu, Aizu-Wakamatsu, JapanUNSPECIFIED
Iwata, Takahirojapan aerospace exploration agency (jaxa), japanUNSPECIFIED
Matsuoka, MoeInstitute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency, Sagamihara, JapanUNSPECIFIED
Hiroi, TakahiroDepartment of Geological Sciences, Brown University, Providence, RI 02912, USAUNSPECIFIED
Takir, D.Jacobs/NASA Johnson Space Center, USAUNSPECIFIED
Nakamura, TomokiTohoku University, SendaiUNSPECIFIED
Abe, MasanaoISAS, JapanUNSPECIFIED
Ohtake, MakikoInstitute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency, Sagamihara, JapanUNSPECIFIED
Matsuura, ShujiKwansei Gakuin University, Hyogo, JapanUNSPECIFIED
Watanabe, SNagoya University, Nagoya, JapanUNSPECIFIED
Yoshikawa, M.Institute of Space and Astronautical Science, Sagamihara, Kanagawa, JapanUNSPECIFIED
Saiki, Takanaoisas/jaxa japanUNSPECIFIED
Tanaka, SatoshiInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, JapanUNSPECIFIED
Okada, Tatsuakiokada (at) planeta.sci.isas.jaxa.jpUNSPECIFIED
Date:2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:13
Page Range:p. 631
Series Name:E
Status:Published
Keywords:asteroid, Ryugu , Hayabusa2 , NIRS3, spectroscopy
Event Title:EPSC-DPS Joint Meeting 2019
Event Location:Geneva, Switzerland
Event Type:international Conference
Event Dates:15–20 September 2019
Organizer:EPSC
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Science and Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Erforschung des Weltraums
DLR - Research theme (Project):Projekt BepiColombo MERTIS und BELA
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Leitungsbereich PF
Deposited By: Amore, Dr. Mario
Deposited On:02 Dec 2019 09:15
Last Modified:02 Dec 2019 09:15

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