| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/43UME7B | |||
| Repository | sid.inpe.br/mtc-m21c/2021/01.14.11.57 (restricted access) | |||
| Last Update | 2021:01.14.11.57.42 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2021/01.14.11.57.42 | |||
| Metadata Last Update | 2022:04.03.19.24.23 (UTC) administrator | |||
| DOI | 10.1016/j.cja.2020.07.018 | |||
| ISSN | 1000-9361 | |||
| Citation Key | AlmeidaJrOlivPrad:2021:ArEqPo | |||
| Title | Artificial equilibrium points and bi-impulsive maneuvers to observe 243 Ida  | |||
| Year | 2021 | |||
| Month | Jan. | |||
| Access Date | 2025, June 06 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 2950 KiB | |||
| 2. Context | ||||
| Author | 1 Almeida Junior, Allan Kardec de 2 Oliveira, Geraldo Magela Couto 3 Prado, Antonio Fernando Bertachini de Almeida | |||
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JGJA | |||
| Group | 1 CMC-ETES-DIPGR-INPE-MCTI-GOV-BR 2 3 DIMEC-CGCE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Centro Federal de Educação Tecnológica de Minas Gerais (CEFET) 3 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 allan.junior@inpe.br 2 3 antonio.prado@inpe.br | |||
| Journal | Chinese Journal of Aeronautics | |||
| Volume | 34 | |||
| Number | 1 | |||
| Pages | 410-423 | |||
| History (UTC) | 2021-01-14 11:59:28 :: simone -> administrator :: 2021 2022-04-03 19:24:23 :: administrator -> simone :: 2021 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Keywords | Artificial equilibrium points Astrodynamics Orbital transfers Solar radiation pressure Solar sail | |||
| Abstract | In the restricted three-body problem, the traditional Lagrange points L1 and L2 are the only equilibrium points near the asteroid 243 Ida. The thrust generated by a solar sail over a spacecraft enables the existence of new artificial equilibrium points, which depend on the position of the spacecraft with respect to the asteroid and the attitude of the solar sail. Such equilibrium points generate new spots to observe the body from above or below the plane of motion. Such points are very good observational locations due to their stationary condition. This work provides a preliminary analysis to observe Ida through the use of artificial equilibrium points as spots combined with transfer maneuvers between them. Such combination can be used to observe the asteroid from more different points of view in comparison to fixed ones. The analyses are made for a spacecraft equipped with a solar sail and capable of performing bi-impulsive maneuvers. The solar radiation pressure is used both to maintain the equilibrium condition and to reduce the costs of the transfers and/or to create transfers with longer duration. This is a new aspect of the present research, because it combines the continuous thrust with initial and final small impulses, which are feasible for most of the spacecraft, because the magnitudes of the impulses are very low. These combined maneuvers may reduce the transfer times of the maneuvers in most of the cases, compared with the maneuvers based only on continuous thrust. Several options involved in these transfers are shown, like to minimize the fuel spent (Δv) as a function of the transfer time or to extend the duration of the travel between the points. Extended transfer times can be useful when observations are required during the transfers. | |||
| Area | ETES | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CMC > Artificial equilibrium points... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Artificial equilibrium points... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| Target File | almeida jr_artificial.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3F2UALS 8JMKD3MGPCW/46KTFK8 | |||
| Citing Item List | sid.inpe.br/bibdigital/2013/10.14.00.13 21 sid.inpe.br/bibdigital/2022/04.03.17.52 12 sid.inpe.br/mtc-m21/2012/07.13.14.40.20 3 | |||
| Dissemination | WEBSCI; SCOPUS. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||