Simulations without data updates using analytical attitude propagator GSAM for spin stabilized satellites

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Show simple item record Zanardi, M. Cecilia Mota, Víctor Borderes Motta, Gabriel 2021-03-11T16:54:22Z 2021-03-11T16:54:22Z 2019
dc.identifier.bibliographicCitation Zanardi, M. C., Mota, V., Borderes-Motta, G. (2019). Simulations without data updates using analytical attitude propagator GSAM for spin stabilized satellites. Journal of Physics: Conference Series, 1365, 012020, 8 p.
dc.identifier.issn 1742-6596 (online)
dc.identifier.issn 1742-6588 (print)
dc.description.abstract The objective of this work is to validate the GSAM propagator using new data provided by the National Institute for Space Research (INPE) from SCD1 and SCD2 data collection satellites, with emphasis on long interval simulations without daily data updates. Originally, only 40 days of data were available to test the program, constraining any attempts to measure its precision more accurately. Recently, over two decades of data regarding both satellites' orbital and attitude parameters were provided, allowing further studies and validation of the program. The rotational motion equations are composed by the gravity gradient torque, aerodynamic torque, solar radiation pressure torque, residual and eddy current magnetic torques, the latter using a dipole geomagnetic model. The results are considered fitting when the mean deviation between the calculated variables and the real satellite data stay within 0.5× for the right ascension and declination angles and 0.5 rpm for the spin velocity. Intervals that meet the required precision were found for all years, from three to up to 15 days of simulation without data update. The consistent detection of such intervals further corroborate the use of the propagator to estimate the orientation of the satellites studied in their missions.
dc.description.sponsorship The authors thank CNPq (Universal Project 421672/2016-1) for supporting the project.
dc.format.extent 8
dc.language.iso eng
dc.publisher IOP Publishing Ltd
dc.rights Atribución 3.0 España
dc.subject.other Gsam propagator
dc.subject.other Space
dc.subject.other Satellites
dc.subject.other Rotational motion equation
dc.subject.other Gravity gradient torque
dc.subject.other Aerodynamic torque
dc.subject.other Solar radiation pressure torque
dc.subject.other Residual and eddy current magnetic torque
dc.subject.other Dipole geomagnetic model
dc.title Simulations without data updates using analytical attitude propagator GSAM for spin stabilized satellites
dc.type article
dc.type conferenceObject
dc.subject.eciencia Aeronáutica
dc.rights.accessRights openAccess
dc.type.version publishedVersion
dc.relation.eventdate 03-07/12/2018
dc.relation.eventnumber 19
dc.relation.eventplace São José dos Campos (Brasil)
dc.relation.eventtitle Brazilian Colloquium on Orbital Dynamics
dc.relation.eventtype proceeding
dc.identifier.publicationissue 012020
dc.identifier.publicationtitle Journal of Physics: Conference Series
dc.identifier.publicationvolume 1365
dc.identifier.uxxi CC/0000030325
dc.affiliation.dpto UC3M. Departamento de Ingeniería Aeroespacial
dc.affiliation.grupoinv UC3M. Grupo de Investigación: Ingeniería Aeroespacial
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