| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3KN33QA |
| Repository | sid.inpe.br/plutao/2015/12.04.13.49.02 (restricted access) |
| Last Update | 2015:12.11.11.26.36 (UTC) administrator |
| Metadata Repository | sid.inpe.br/plutao/2015/12.04.13.49.03 |
| Metadata Last Update | 2021:07.28.22.22.43 (UTC) administrator |
| DOI | 10.1088/1742-6596/641/1/012029 |
| ISSN | 1742-6588 |
| Label | lattes: 0088337156908774 2 GonçalvesRoccMoraKuga:2015:KaFiAp |
| Citation Key | GonçalvesRoccMoraKuga:2015:KaFiAp |
| Title | Kalman filter application to mitigate the errors in the trajectory simulations due to the lunar gravitational model uncertainty  |
| Year | 2015 |
| Access Date | 2024, May 16 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1041 KiB |
| 2. Context | |
| Author | 1 Gonçalves, Liana Dias 2 Rocco, Evandro Marconi 3 Moraes, Rodolpho Vilhena de 4 Kuga, Hélio Koiti |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JH37 3 4 8JMKD3MGP5W/3C9JHC9 |
| Group | 1 2 DMC-ETE-INPE-MCTI-GOV-BR 3 4 DMC-ETE-INPE-MCTI-GOV-BR |
| Affiliation | 1 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade Federal de São Paulo (UNIFESP) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 lianadgon@gmail.com 2 evandro.rocco@inpe.br 3 4 helio.kuga@inpe.br |
| Journal | Journal of Physics: Conference Series |
| Volume | 641 |
| Pages | 012029 |
| 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) | 2015-12-04 13:49:03 :: lattes -> administrator :: 2021-07-28 22:22:43 :: administrator -> simone :: 2015 |
| 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 Kalman Filter Orbital Motion Orbit Perturbation |
| Abstract | his paper aims to simulate part of the orbital trajectory of Lunar Prospector mission to analyze the relevance of using a Kalman filter to estimate the trajectory. For this study it is considered the disturbance due to the lunar gravitational potential using one of the most recent models, the LP100K model, which is based on spherical harmonics, and considers the maximum degree and order up to the value 100. In order to simplify the expression of the gravitational potential and, consequently, to reduce the computational effort required in the simulation, in some cases, lower values for degree and order are used. Following this aim, it is made an analysis of the inserted error in the simulations when using such values of degree and order to propagate the spacecraft trajectory and control. This analysis was done using the standard deviation that characterizes the uncertainty for each one of the values of the degree and order used in LP100K model for the satellite orbit. With knowledge of the uncertainty of the gravity model adopted, lunar orbital trajectory simulations may be accomplished considering these values of uncertainty. Furthermore, it was also used a Kalman filter, where is considered the sensor's uncertainty that defines the satellite position at each step of the simulation and the uncertainty of the model, by means of the characteristic variance of the truncated gravity model. Thus, this procedure represents an effort to approximate the results obtained using lower values for the degree and order of the spherical harmonics, to the results that would be attained if the maximum accuracy of the model LP100K were adopted. Also a comparison is made between the error in the satellite position in the situation in which the Kalman filter is used and the situation in which the filter is not used. The data for the comparison were obtained from the standard deviation in the velocity increment of the space vehicle. |
| Area | ETES |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMC > Kalman filter application... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | pt |
| Target File | 1_goncalves.pdf |
| User Group | lattes simone |
| Reader Group | administrator simone |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGPCW/446AF4B |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.45.41 1 sid.inpe.br/mtc-m21/2012/07.13.14.49.46 1 sid.inpe.br/bibdigital/2021/02.11.18.06 1 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |