CV Lattes
GoogleMyCitations
ResearcherID
ORCID
Universidade Estadual Paulista (UNESP). Campus de Guaratinguetá. Faculdade de Engenharia (FEG) (Institutional affiliation for the last research proposal) Birthplace: Brazil
Bsc in Physics from Universidade Federal de Goiás (1990), master's at Ciências Espaciais from Instituto Nacional de Pesquisas Espaciais (1993) and ph.d. at Aerospace Engineering from Instituto Nacional de Pesquisas Espaciais (1998). Has experience in Astronomy, focusing on Astronomy of Position and Celestial Mechanics, acting on the following subjects: captura gravitacional, formação de satélites de planetas and planetary formation. (Source: Lattes Curriculum)
| News published in Agência FAPESP Newsletter about the researcher |
| TITULO |
| Articles published in other media outlets (0 total): |
| More itemsLess items |
| VEICULO: TITULO (DATA) |
| VEICULO: TITULO (DATA) |
In this paper we present a study of collisional dynamics between space debris and a operational vehicle in LEO. We adopted an approach based on the relative dynamics between the objects on a collisional course and with a short warning time and establish a semi-analytical solution for the final trajectories of these objects. Our results show that there are angular ranges in 3D, in additio…
In orbital dynamics, minor bodies are those that have size (and mass) much smaller than at least one of the other bodies (called primaries) of the system that belong to. One case very common in astronautics is the case of a spacecraft traveling within the Earth-Moon system. This kind of characteristic makes the dynamics of the system to present some peculiarities. One of them is the fact …
There are two classical models that explain the formation of the regular satellites of the giant planets of our Solar System. The minimum mass model proposed by Lunine and Stevenson (1982), which could be interpreted as a equivalent to the formation of the planets, but on the circumplanetary disk scale. And the gas-starved model proposed by Canup and Ward (2002), in which the material tha…
In an orbital transfer the acquisition of orbit is the last step of the process. It occurs when the thrusters are activated, consuming the spacecraft's fuel and reducing its velocity. In this project we propose to study a method of orbit acquisition that consist of the break of a tether joining two bodies. This break produces orbital energy exchanges so that one of the particles gains ene…
For three centuries astronomers and mathematicians have studied the problem of the solar system stability. The high analytical complexity of this issue prevented some advances that could only be achieved with the advent of computers and current numerical techniques. The dynamic evolution of the solar system is classified as chaotic. But the long age of stability of the Solar System sugges…
The study of regular satellites formation, in the most internal region of the giant planets, has problems with the numerical resources. Most of the hydrodynamical integrators, such as FARGO 2D, have not good resolution close to their planets. Alternatively, the planets substitute the star for the center of the system. However this change looses information about the dynamics of the star. …
(Only some records are available in English at this moment)
For three centuries astronomers and mathematicians have studied the problem of the formation and evolution of the Solar System. One way to study the formation of the Solar System is throughnumerical simulations. The Nice model is a scientific model to describe the dynamical evolution of the Solar System by simulation of the interaction of the gravitational N-body problem. The Nice model e…
The formation of the regular satellites are one of the most intriguing problem of the astronomy, the physical effects that led such large bodies grows close to planets are not completely understood yet. One way to study the formation of those bodies is through numerical simulations. In the past few decades the number of computational tools for astronomy increase substantially, however the…
Fragmentation dynamics of fuzzy aggregates upon collision is studied in the contextof the kinetic description of planetary rings. We elaborate a fragmentationmodel which gives the distribution function for the velocities and masses of debrisproduced in collisions. These quantities are expressed in terms of the kinetic energyof colliding particles, the material properties of the particles …
| 3 / 2 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 8 / 5 | Completed scholarships in Brazil |
| 3 / 3 | Completed scholarships abroad |
| 15 / 11 | All research grants and scholarships |
| Associated processes | |
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
| Publications | 3 |
| Citations | 3 |
| Cit./Article | 1.0 |
| Data from Web of Science | |
DE SOUSA, RAFAEL RIBEIRO; GOMES, RODNEY; MORBIDELLI, ALESSANDRO; NETO, ERNESTO VIEIRA. Dynamical effects on the classical Kuiper belt during the excited-Neptune model. ICARUS, v. 334, p. 89-98, DEC 2019. Web of Science Citations: 1. (15/15588-9, 17/09919-8)
VIEIRA NETO‚ E.; WINTER‚ OC; YOKOYAMA‚ T.. Effect of Jupiter’s mass growth on satellite capture. The prograde case. Astronomy & Astrophysics, v. 452, n. 3, p. 1091-1097, 2006.
VIEIRA NETO‚ E.; WINTER‚ OC; YOKOYAMA‚ T.. The effect of Jupiter’s mass growth on satellite capture. Retrograde case. Astronomy & Astrophysics, v. 414, n. 2, p. 727-734, 2004.
WINTER‚ OC; VIEIRA NETO‚ E.. Time analysis for temporary gravitational capture. Astronomy & Astrophysics, v. 377, n. 3, p. 1119-1127, 2001.
WINTER‚ OC; VIEIRA NETO‚ E.. Distant stable direct orbits around the Moon. Astronomy & Astrophysics, v. 393, n. 2, p. 661-671, 2002.
MORAES, R. A.; KLEY, W.; VIEIRA NETO, E.. Growth and evolution of satellites in a Jovian massive disc. Monthly Notices of the Royal Astronomical Society, v. 475, n. 1, p. 1347-1362, MAR 2018. Web of Science Citations: 2. (13/24281-9, 11/08171-3, 16/12113-2)
RIBEIRO, RAFAEL DE SOUSA; MORBIDELLI, ALESSANDRO; RAYMOND, SEAN N.; IZIDORO, ANDRE; GOMES, RODNEY; VIEIRA NETO, ERNESTO. Dynamical evidence for an early giant planet instability. ICARUS, v. 339, MAR 15 2020. Web of Science Citations: 0. (16/24561-0, 15/15588-9, 16/19556-7, 17/09919-8, 16/12686-2)
(References retrieved automatically from State of São Paulo Research Institutions)
SOUSA, Rafael Ribeiro de. A instabilidade na evolução dinâmica do sistema solar : considerações sobre o tempo de instabilidade e a formação dinâmica do cinturão de Kuiper. Tese (Doutorado) - Universidade Estadual Paulista "Júlio de Mesquita Filho" Faculdade de Engenharia (Campus de Guaratinguetá). (15/15588-9)
MORAES, Ricardo Aparecido de. Estudo de formação de satélites regulares de planetas gigantes usando integração numérica hidrodinâmica bidimensional com perturbação da estrela. 174 f. Tese (Doutorado) - Universidade Estadual Paulista "Júlio de Mesquita Filho" Faculdade de Engenharia (Campus de Guaratinguetá). (13/24281-9)