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European component of the AIDA Mission to a binary Asteroid: characterization and Interpretation of the Impact of the DART mission

Michel, Patrick and Küppers, Michael and Sierks, Holger and Carnelli, Ian and Cheng, Andy F. and Mellab, Karim and Granvik, Mikael and Kestilä, Antii and Kohouth, Tomas and Muinonen, Karri and Näsilä, Antti and Penttila, Antti and Tikka, Tuomas and Tortora, Paolo and Ciarletti, Valérie and Herique, Alain and Murdoch, Naomi and Asphaug, Erik and Rivkin, Andy and Barnouin, Olivier and Campo Bagatin, Adriano and Pravec, Petr and Richardson, Derek C. and Schwartz, Stephen R. and Tsiganis, Kleomenis and Ulamec, Stephan and Karatekin, Ozgür (2018) European component of the AIDA Mission to a binary Asteroid: characterization and Interpretation of the Impact of the DART mission. Advances in Space Research (62), pp. 2261-2272. Elsevier. DOI: 10.1016/j.asr.2017.12.020 ISSN 0273-1177

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Official URL: https://doi.org/10.1016/j.asr.2017.12.020

Abstract

The European component of the joint ESA-NASA Asteroid Impact & Deflection Assessment (AIDA) mission has been redesigned from the original version called Asteroid Impact Mission (AIM), and is now called Hera. The main objectives of AIDA are twofold: (1) to perform an asteroid deflection test by means of a kinetic impactor under detailed study at NASA (called DART, for Double Asteroid Redirection Test); and (2) to investigate with Hera the changes in geophysical and dynamical properties of the target binary asteroid after the DART impact. This joint mission will allow extrapolating the results of the kinetic impact to other asteroids and therefore fullyvalidate such asteroid deflection techniques. Hera leverages technology and payload pre-developments of the previous AIM, and focuses on key measurements to validate impact models such as the detailed haracterisation of the impact crater. As such, AIDA will be the first documented deflection experiment and binary asteroid investigation. In particular, it will be the first mission to investigate a binary asteroid, and return new scientific knowledge with important implications for our understanding of asteroid formation and solar system history. Hera will investigate the smallest asteroid visited so far therefore providing a unique opportunity to shed light on the role cohesion and Van der Waals forces may play in the formation and resulting internal structure of such small bodies. �

Item URL in elib:https://elib.dlr.de/122228/
Document Type:Article
Title:European component of the AIDA Mission to a binary Asteroid: characterization and Interpretation of the Impact of the DART mission
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Michel, PatrickObservatoirde de la Côte d'Azur, FranceUNSPECIFIED
Küppers, MichaelOperations Department, European Space Astronomy Centre/ESA, P.O.Box 78, 28691 Villanueva de la Canada, Madrid, SpainUNSPECIFIED
Sierks, HolgerMax-Planck-Institut für Sonnensystemforschung, Göttingen, GermanyUNSPECIFIED
Carnelli, IanESA-HQ, Paris, FranceUNSPECIFIED
Cheng, Andy F.Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USAUNSPECIFIED
Mellab, KarimESA-ESTEC Noodijk, NLUNSPECIFIED
Granvik, MikaelUniv. Helsinki ObservatoryUNSPECIFIED
Kestilä, AntiiAalto University, Espoo, FinlandUNSPECIFIED
Kohouth, TomasDep. of Physics, University of Helsinki & The Czech Academy of ScienceUNSPECIFIED
Muinonen, KarriObservatorio, Helsingin Yliopisto, FinlandUNSPECIFIED
Näsilä, AnttiVTT Technical Research Center of Finland, EspooUNSPECIFIED
Penttila, AnttiDep. of Physics, University of HelsinkiUNSPECIFIED
Tikka, TuomasReaktor Space Lab. HelsinkiUNSPECIFIED
Tortora, PaoloUniversity of Bologna, ItalyUNSPECIFIED
Ciarletti, ValérieLATMOS, FranceUNSPECIFIED
Herique, AlainLab. de Planétologie et de Géodynamique, Faculté des Sciences, Nantes, FranceUNSPECIFIED
Murdoch, Naomiinstitute de physique du globe de parisUNSPECIFIED
Asphaug, ErikNASA-Ames, Moffet Field, CA, USAUNSPECIFIED
Rivkin, AndyJohn Hopkins University Applied Physics Laboratory, Laured, MD, USAUNSPECIFIED
Barnouin, OlivierJohns Hopkins University Applied Physics Laboratory, Laurel, MD 20723UNSPECIFIED
Campo Bagatin, AdrianoUniversidad de Alicante, SpainUNSPECIFIED
Pravec, PetrAstronomical Institute, Academy of Sciences of the Czech Republic, Fricova 1, CZ-25165 Ondrejov, Czech RepublicUNSPECIFIED
Richardson, Derek C.Univ. Maryland, USAUNSPECIFIED
Schwartz, Stephen R.Observatoirde de la Côte d'Azur, CNRS, FranceUNSPECIFIED
Tsiganis, KleomenisUniv. Thessaloniki, GreeceUNSPECIFIED
Ulamec, StephanDLR-Köln, stephan.ulamec (at) dlr.deUNSPECIFIED
Karatekin, OzgürRoyal Observatory Belgium (ROB), Av Circulaire 3 – Ringlaan 3, BE 1180 Brussels, BelgiumUNSPECIFIED
Date:September 2018
Journal or Publication Title:Advances in Space Research
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI :10.1016/j.asr.2017.12.020
Page Range:pp. 2261-2272
Publisher:Elsevier
Series Name:Elsevier
ISSN:0273-1177
Status:Published
Keywords:Near-Erath asteroids, binary Asteroid, planetary defense, Asteroid Impact hazards, kinetic impactor, Asteroid resoureces utilization
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):Vorhaben asteroids and comets
Location: Köln-Porz
Institutes and Institutions:Space Operations and Astronaut Training > User center for space experiments (MUSC)
Deposited By: Herrmann, Astrid
Deposited On:24 Oct 2018 16:36
Last Modified:06 Sep 2019 15:27

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