@Article{OliveiraPradSanc:2015:ClApMa,
author = "Oliveira, Geraldo Magela Couto and Prado, Antonio Fernando
Bertachini de Almeida and Sanchez, Diogo Merguizo",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Close approach maneuvers around an oblate planet",
journal = "Journal of Physics: Conference Series",
year = "2015",
volume = "641",
pages = "012008",
abstract = "There are many applications of the close approach maneuvers in
astronautics, and several missions used this technique in the last
decades. In the present work, those close approach maneuvers are
revisited, but now considering that the spacecraft passes around
an oblate planet. This fact changes the distribution of mass of
the planet, increasing the mass in the region of the equator, so
increasing the gravitational forces in the equatorial plane. Since
the present study is limited to planar trajectories, there is an
increase in the variation of energy given by the maneuver. The
planet Jupiter is used as the body for the close approach, but the
value of J2 is varied in a large range to simulate situations of
other celestial bodies that have larger oblateness, but the same
mass ratio. This is particularly true in recent discovered
exoplanets, and this first study can help the study of the
dynamics around those bodies.",
doi = "10.1088/1742-6596/641/1/012008",
url = "http://dx.doi.org/10.1088/1742-6596/641/1/012008",
issn = "1742-6588",
label = "lattes: 9577967923659176 1 OliveiraPradSanc:2015:ClApMa",
language = "en",
targetfile = "1_oliveira2.pdf",
url = "http://iopscience.iop.org/1742-6596/641/1",
urlaccessdate = "23 maio 2024"
}