1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/45LSHJS |
Repository | sid.inpe.br/mtc-m21d/2021/10.25.14.37 (restricted access) |
Last Update | 2021:11.25.13.42.47 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2021/10.25.14.37.01 |
Metadata Last Update | 2022:04.03.19.24.03 (UTC) administrator |
ISSN | 1220-5168; 2285-3758 |
Citation Key | AljbaaeMePrSoTeNeMa:2021:FiApSp |
Title | First approximation for spacecraft motion relative to (99942) Apophis |
Year | 2021 |
Access Date | 2024, May 05 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 9892 KiB |
|
2. Context | |
Author | 1 Aljbaae, Safwan 2 Merguizo Sanchez, Diogo 3 Prado, Antonio Fernando Bertachini de Almeida 4 Souchay, Jean 5 Terra, Maisa O. 6 Negri, Rodolfo Batista 7 Marchi, Luis Otávio |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JGJA |
Group | 1 DIMEC-CGCE-INPE-MCTI-GOV-BR 2 DIMEC-CGCE-INPE-MCTI-GOV-BR 3 DIMEC-CGCE-INPE-MCTI-GOV-BR 4 5 6 CMC-ETES-DIPGR-INPE-MCTI-GOV-BR 7 CMC-ETES-DIPGR-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Universitè Paris 5 Instituto Tecnológico de Aeronáutica (ITA) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 safwan.aljbaae@gmail.com 2 sanchezfisica@gmail.com 3 antonio.prado@inpe.br 4 5 6 rodolfobnegri@yahoo.com.br 7 marchi.luis@yahoo.com.br |
Journal | Romanian Astronomical Journal |
Volume | 31 |
Number | 3 |
Pages | 241-263 |
History (UTC) | 2021-10-25 14:37:39 :: simone -> administrator :: 2021 2021-11-05 11:42:33 :: administrator -> simone :: 2021 2021-11-25 13:42:48 :: simone -> administrator :: 2021 2022-04-03 19:24:03 :: 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 | Celestial MechanicsDynamical astronomyMinor planetsasteroids: individual (Apophis) |
Abstract | We aim at providing a preliminary approach on the dynamics of a spacecraft in orbit about the asteroid (99942) Apophis during its Earth close approach. The physical properties from the polyhedral shape of the target are derived by assigning each tetrahedron to a point mass in its center. That considerably reduces the computation processing time compared to previous methods to evaluate the gravitational potential. The surfaces of section close to Apophis are build considering or not the gravitational perturbations of the Sun, the planets, and the SRP. The Earth is the one that most affects the investigated region making the vast majority of the orbits collide or escape from the system. Moreover, from numerical analysis of orbits started on March 1, 2029, the less perturbed region is characterized by the variation of the semimajor axis of 40-day orbits, which do not exceed 2 km very close to the central body (a < 4 km, e < 0.4). However, no regions investigated could be a possible option for inserting a spacecraft into natural orbits around Apophis during the close approach with our planet. Finally, to solve the stabilization problem in the system, we apply a robust path following control law to control the orbital geometry of a spacecraft. At last, we present an example of a successful operation of our orbit control with a total Delta v of 0.495 m/s for 60 days. All our results are gathered in the CPM-ASTEROID database, which will be regularly updated by considering other asteroids. |
Area | ETES |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CMC > First approximation for... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > First approximation for... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
|
4. Conditions of access and use | |
Language | en |
Target File | FIRSTAPPROXIMATIONFORSPACECRAFTMOTIONRELATIVETO99942APOPHIS.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 | dpi.inpe.br/banon/2004/02.16.09.30.00 4 sid.inpe.br/bibdigital/2013/10.14.00.13 3 sid.inpe.br/mtc-m21/2012/07.13.14.40.20 1 |
Dissemination | WEBSCI; SCOPUS. |
Host Collection | urlib.net/www/2021/06.04.03.40 |
|
6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress format isbn label lineage mark mirrorrepository month 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 | |
|