Thuillet, F. und Maurel, C. und Michel, P. und Biele, Jens und Ballouz, Ronald und Richardson, D. C. (2017) Numerical simulations of surface package landing on a low-gravity granular surface: application to the landing of MASCOT onboard HAYABUSA 2. Lunar and Planetary Science XLVIII, 2017-03-20 - 2017-03-24, Woodlands, Texas.
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Kurzfassung
The asteroid sample return mission, Hayabusa2 JAXA) was launched on December 3rd, 2014. It will reach the C-type near-Earth asteroid (162173) Ryugu in 2018 and bring back samples from its surface to Earth in 2020. Hayabusa2 will release the European (DLR/CNES) lander MASCOT (Mobile Asteroid SCOuT) on the asteroid surface to perform in-situ measurements [1]. Ryugu’s surface is expected to be composed of a gran- ular layer (regolith), whose physical properties are currently unknown. MASCOT’s behavior at landing, in particular its possible bounces, the traces left at the impact site, and the distance it may travel, will provide essential information about the nature of the regolith. To predict and support the landing site selection, as well as to be able to interpret the outcomes of the land- ing, we ran a first campaign of about 450 numerical simulations of MASCOT landing and interacting with Ryugu’s surface [2], accounting for its low gravity. Both MASCOT’s and the soil’s parameter spaces are investigated over a reasonable range to estimate their influences on MASCOT’s trajectory.
elib-URL des Eintrags: | https://elib.dlr.de/112507/ | ||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||
Titel: | Numerical simulations of surface package landing on a low-gravity granular surface: application to the landing of MASCOT onboard HAYABUSA 2 | ||||||||||||||||||||||||||||
Autoren: |
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Datum: | 20 März 2017 | ||||||||||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | MASCOT, Hayabusa2 | ||||||||||||||||||||||||||||
Veranstaltungstitel: | Lunar and Planetary Science XLVIII | ||||||||||||||||||||||||||||
Veranstaltungsort: | Woodlands, Texas | ||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 20 März 2017 | ||||||||||||||||||||||||||||
Veranstaltungsende: | 24 März 2017 | ||||||||||||||||||||||||||||
Veranstalter : | USRA | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||||||
HGF - Programmthema: | Erforschung des Weltraums | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | R EW - Erforschung des Weltraums | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Projekt MASCOT (alt) | ||||||||||||||||||||||||||||
Standort: | Köln-Porz | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Raumflugbetrieb und Astronautentraining > Nutzerzentrum für Weltraumexperimente (MUSC) | ||||||||||||||||||||||||||||
Hinterlegt von: | Herrmann, Astrid | ||||||||||||||||||||||||||||
Hinterlegt am: | 30 Mai 2017 11:01 | ||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:17 |
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