| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34P/3P775KL | |||
| Repository | sid.inpe.br/mtc-m21b/2017/06.29.12.57 | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2017/06.29.12.57.13 | |||
| Metadata Last Update | 2018:06.04.02.27.32 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | MacauWint:2017:ExFiTi | |||
| Title | The Aster mission: exploring for the first time a tiple system asteroid  | |||
| Year | 2017 | |||
| Access Date | 2024, May 19 | |||
| Secondary Type | PRE CI | |||
| 2. Context | ||||
| Author | 1 Macau, Elbert Einstein Nehrer 2 Winter, O. C. | |||
| Resume Identifier | 1 8JMKD3MGP5W/3C9JGUT | |||
| Group | 1 LABAC-COCTE-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Universidade Estadual Paulista (UNESP) | |||
| Author e-Mail Address | 1 elbert.macau@inpe.br 2 ocwinter@gmail.com | |||
| Conference Name | Asteroids, Comets, Meteors | |||
| Conference Location | Montevideo, Uruguay | |||
| Date | 10-14 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 Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Abstract | 2001 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. | |||
| Area | COMP | |||
| Arrangement | The Aster mission:... | |||
| doc Directory Content | there are no files | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Read Permission | allow from all | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ESGTTP | |||
| Citing Item List | ||||
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||