1. Identity statement | |
Reference Type | Journal Article |
Site | plutao.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W/3UGD59U |
Repository | sid.inpe.br/plutao/2019/12.03.15.19.20 (restricted access) |
Last Update | 2019:12.06.00.06.02 (UTC) lattes |
Metadata Repository | sid.inpe.br/plutao/2019/12.03.15.19.21 |
Metadata Last Update | 2021:07.28.22.22.44 (UTC) administrator |
DOI | 10.1088/1742-6596/1365/1/012007 |
ISSN | 1742-6588 |
Label | lattes: 0088337156908774 2 MotaRocc:2019:EqPoSt |
Citation Key | MotaRocc:2019:EqPoSt |
Title | Equilibrium points stability analysis for the asteroid 21 Lutetia |
Year | 2019 |
Access Date | 2024, May 16 |
Type of Work | conference paper |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1281 KiB |
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2. Context | |
Author | 1 Mota, Marcelo Lisboa 2 Rocco, Evandro Marconi |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JH37 |
Group | 1 2 DIDMC-CGETE-INPE-MCTIC-GOV-BR |
Affiliation | 1 2 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 2 evandro.rocco@inpe.br |
Journal | Journal of Physics: Conference Series |
Volume | 1365 |
Pages | 012007 |
Secondary Mark | B2_INTERDISCIPLINAR B2_ENGENHARIAS_III B3_MEDICINA_II B3_GEOCIÊNCIAS B4_MATERIAIS B4_ENGENHARIAS_II B4_BIOTECNOLOGIA C_QUÍMICA C_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA C_ENGENHARIAS_IV C_ECONOMIA C_ASTRONOMIA_/_FÍSICA |
History (UTC) | 2019-12-03 15:19:21 :: lattes -> administrator :: 2019-12-05 23:59:50 :: administrator -> lattes :: 2019 2019-12-06 00:06:02 :: lattes -> administrator :: 2019 2021-07-28 22:22:44 :: administrator -> simone :: 2019 |
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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 | Astrodynamics Orbital Motion Small bodies Asteroids Gravitational Potential |
Abstract | This work investigates the stability of the equilibrium points that occur around the asteroid (21) Lutetia, assuming that this body has a constant velocity of rotation and is immersed in a gravitational field, whose force of attraction presents a perturbation with respect to the central force due to the irregular mass distribution of the asteroid. For the calculation of the potential, as well as of the effective potential, was used the method of the expansion of the potential in series, associated to the asteroid decomposition in tetrahedral elements. The zero velocity curves for a massless particle orbiting the gravitational environment were analyzed. The linearized dynamic equation in the vicinity of the equilibrium points, the associated characteristic equation, and the Jacobi constant were calculated. The validation of the results was ratified by simulations of trajectories around these equilibrium points, considering the gravitational field modelled. It should be emphasized the general nature of the procedures adopted in this work, that is, they can be applied to any other asteroid. |
Area | ETES |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMC > Equilibrium points stability... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | pt |
Target File | motta_equilibrium.pdf |
User Group | lattes |
Reader Group | administrator lattes |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft12 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/446AF4B |
Citing Item List | sid.inpe.br/bibdigital/2021/02.11.18.06 2 sid.inpe.br/mtc-m21/2012/07.13.14.45.41 1 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
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6. Notes | |
Notes | This work investigates the stability of the equilibrium points that occur around the asteroid (21) Lutetia, assuming that this body has a constant velocity of rotation and is immersed in a gravitational field, whose force of attraction presents a perturbation with respect to the central force due to the irregular mass distribution of the asteroid. For the calculation of the potential, as well as of the effective potential, was used the method of the expansion of the potential in series, associated to the asteroid decomposition in tetrahedral elements. The zero velocity curves for a massless particle orbiting the gravitational environment were analyzed. The linearized dynamic equation in the vicinity of the equilibrium points, the associated characteristic equation, and the Jacobi constant were calculated. The validation of the results was ratified by simulations of trajectories around these equilibrium points, considering the gravitational field modelled. It should be emphasized the general nature of the procedures adopted in this work that is, they can be applied to any other asteroid. |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark mirrorrepository month nextedition number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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