@TechReport{AljbaaePrad:2022:StMiCo,
author = "Aljbaae, Safwan and Prado, Antonio Fernando Bertachini de
Almeida",
title = "Studying missions that could benefit from small satellite
constellations",
institution = "Instituto Nacional de Pesquisas Espaciais",
year = "2022",
type = "RPQ",
address = "S{\~a}o Jos{\'e} dos Campos",
keywords = "methods: data analysis, celestial mechanics, atmospheric effects,
space vehicles, gravitation.",
abstract = "Recently (2000-2021), human-space activities are increasing faster
than ever. More than 36000 objects, greater than 10 cm, in orbit
around the Earth, are tracked by the European Space Agency (ESA)1.
Around 70% of all cataloged objects are in Low-Earth Orbit (LEO).
Aerodynamic drag provides one of the main sources of perturbations
in this last population, gradually decreasing the semi-major axis
and period of the LEO satellites. Usually, a empirical atmosphere
model as a function of solar radio ux and geomagnetic data is used
to calculate the orbital decay and lifetimes of LEO satellites. In
this respect, a good forecast for the space weather data could be
a key tool to study the drag perturbation on LEO Satellites. In
this work, we propose using Time Series Forecasting Model to
predict the future behavior of the solar ux and calculate the
atmospheric density, in order to improve the analytical models and
reduce the uncertainty of the drag.",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
language = "en",
pages = "9",
ibi = "8JMKD3MGP3W34T/46DE6S5",
url = "http://urlib.net/ibi/8JMKD3MGP3W34T/46DE6S5",
targetfile = "Studying missions that could benefit from small satellite
constellations..pdf",
urlaccessdate = "25 jun. 2024"
}