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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3P775KL
Repositorysid.inpe.br/mtc-m21b/2017/06.29.12.57
Metadata Repositorysid.inpe.br/mtc-m21b/2017/06.29.12.57.13
Metadata Last Update2018:06.04.02.27.32 (UTC) administrator
Secondary KeyINPE--PRE/
Citation KeyMacauWint:2017:ExFiTi
TitleThe Aster mission: exploring for the first time a tiple system asteroid
Year2017
Access Date2024, June 15
Secondary TypePRE CI
2. Context
Author1 Macau, Elbert Einstein Nehrer
2 Winter, O. C.
Resume Identifier1 8JMKD3MGP5W/3C9JGUT
Group1 LABAC-COCTE-INPE-MCTIC-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidade Estadual Paulista (UNESP)
Author e-Mail Address1 elbert.macau@inpe.br
2 ocwinter@gmail.com
Conference NameAsteroids, Comets, Meteors
Conference LocationMontevideo, Uruguay
Date10-14 Apr.
History (UTC)2017-06-29 12:57:25 :: simone -> administrator :: 2017
2018-06-04 02:27:32 :: administrator -> simone :: 2017
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Abstract2001 SN263 is a triple system asteroid. Although it was discovery in 2001, in 2008 astronomical observation carried out by Arecibo observatory revealed that it is actually a system with three bodies orbiting each other. The main central body is an irregular object with a diameter about 2.8 km, while the other two are small objects with less than 1 km across. This system presents an orbital eccentricity of 0.47, with perihelion of 1.04 and aphelion of 1.99, which means that it can be considered as a Near Earth Object. This interesting system was chosen as the target for the Aster mission - first Brazilian space exploration undertaking. A small spacecraft with 150 kg of total mass, 30 kg of payload with 110 W available for the instruments, is scheduled to be launched in 2021, and in 2022 it will approach and will be put in orbit of the triple system. This spacecraft will use electric propulsion and in its payload it will carry image camera, laser rangefinder, infrared spectrometer, mass spectrometer, and experiments to be performed in its way to the asteroid. This mission represents a great challenge for the Brazilian space program. It is being structured to allow the full engagement of the Brazilian universities and technological companies in all the necessary developments to be carried out. In this work, we present all those aspects of this mission, including its scientific goals, the transfer trajectories to be used, and the buss and payload subsystems that are being developed and will be used. Also, we discuss the expected scientific and technological consequences that are expected for the Aster mission.
AreaCOMP
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > The Aster mission:...
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4. Conditions of access and use
Languageen
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Read Permissionallow from all
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3ESGTTP
Citing Item List
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notes
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