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Correlation of comet 67P/CG's morphology with the occurrence of exposed water ice patches

Arnold, Gabriele and Weller, Dennis and Zeilinger, G. and Kappel, David and Hviid, Stubbe and Kührt, Ekkehard and Moroz, Liubov and Markus, Kathrin and Henckel, Daniela and Capaccioni, F. and Filacchione, G. and Erard, S. and Leyrat, C. and Bockelee-Morvan, D. (2017) Correlation of comet 67P/CG's morphology with the occurrence of exposed water ice patches. In: Asteroids, Comets, Meteors 2017 Meeting (ACM 2017), 5.a.5. Asteroids, Comets, Meteors (ACM) 2017, 10. - 14. April 2017, Montevideo, Uruguay.

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Official URL: http://acm2017.uy/abstracts/Parallel5.a.5.pdf


Comet 67P's surface is quite homogeneously covered by dark refractory materials rich in organics. Rare water ice exposures on the surface, most likely originating from sub-surface layers, have recently been discovered. Such H2O ice patches on 67P's Imhotep region in the pre-perihelion phase were examined and related to the local morphology to understand the exposure mechanisms.

Item URL in elib:https://elib.dlr.de/115590/
Document Type:Conference or Workshop Item (Speech)
Title:Correlation of comet 67P/CG's morphology with the occurrence of exposed water ice patches
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Arnold, GabrieleGabriele.Arnold (at) dlr.deUNSPECIFIED
Weller, DennisInstitute of Earth and Environmental Science, University of PotsdamUNSPECIFIED
Zeilinger, G.Institute of Earth and Environmental Science, University of PotsdamUNSPECIFIED
Kappel, Daviddavid.kappel (at) dlr.deUNSPECIFIED
Hviid, StubbeStubbe.Hviid (at) dlr.deUNSPECIFIED
Kührt, EkkehardEkkehard.Kuehrt (at) dlr.deUNSPECIFIED
Moroz, LiubovLjuba.Moroz (at) dlr.deUNSPECIFIED
Markus, Kathrinwestfälische wilhelms-universität münsterUNSPECIFIED
Henckel, Danieladaniela.henckel (at) dlr.deUNSPECIFIED
Capaccioni, F.inaf-iasf, italyUNSPECIFIED
Filacchione, G.inaf-iasf, rome, italyUNSPECIFIED
Leyrat, C.lesiaUNSPECIFIED
Bockelee-Morvan, D.observatoire de paris, meudonUNSPECIFIED
Date:13 April 2017
Journal or Publication Title:Asteroids, Comets, Meteors 2017 Meeting (ACM 2017)
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Page Range:5.a.5
Keywords:Rosetta, 67P, comet, surface, composition, ice
Event Title:Asteroids, Comets, Meteors (ACM) 2017
Event Location:Montevideo, Uruguay
Event Type:international Conference
Event Dates:10. - 14. April 2017
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):R - Projekt ROSETTA Instrumente
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Asteroids and Comets
Institute of Planetary Research > Leitungsbereich PF
Deposited By: Kappel, David
Deposited On:20 Nov 2017 15:49
Last Modified:31 Jul 2019 20:13

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