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

Zanardi, M. Cecilia; Mota, Víctor; Borderes Motta, Gabriel

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

dc.affiliation.dpto	UC3M. Departamento de Ingeniería Aeroespacial	es
dc.affiliation.grupoinv	UC3M. Grupo de Investigación: Ingeniería Aeroespacial	es
dc.contributor.author	Zanardi, M. Cecilia
dc.contributor.author	Mota, Víctor
dc.contributor.author	Borderes Motta, Gabriel
dc.date.accessioned	2021-03-11T16:54:22Z
dc.date.available	2021-03-11T16:54:22Z
dc.date.issued	2019
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.	en
dc.description.sponsorship	The authors thank CNPq (Universal Project 421672/2016-1) for supporting the project.	es
dc.format.extent	8
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.	en
dc.identifier.doi	https://doi.org/10.1088/1742-6596/1365/1/012020
dc.identifier.issn	1742-6596 (online)
dc.identifier.issn	1742-6588 (print)
dc.identifier.publicationissue	012020
dc.identifier.publicationtitle	Journal of Physics: Conference Series	en
dc.identifier.publicationvolume	1365
dc.identifier.uri	https://hdl.handle.net/10016/32121
dc.identifier.uxxi	CC/0000030325
dc.language.iso	eng
dc.publisher	IOP Publishing Ltd	en
dc.relation.eventdate	03-07/12/2018
dc.relation.eventnumber	19
dc.relation.eventplace	São José dos Campos (Brasil)	pt
dc.relation.eventtitle	Brazilian Colloquium on Orbital Dynamics	en
dc.rights	Atribución 3.0 España	*
dc.rights.accessRights	open access	es
dc.rights.uri	http://creativecommons.org/licenses/by/3.0/es/	*
dc.subject.eciencia	Aeronáutica	es
dc.subject.other	Gsam propagator	en
dc.subject.other	Space	en
dc.subject.other	Satellites	en
dc.subject.other	Rotational motion equation	en
dc.subject.other	Gravity gradient torque	en
dc.subject.other	Aerodynamic torque	en
dc.subject.other	Solar radiation pressure torque	en
dc.subject.other	Residual and eddy current magnetic torque	en
dc.subject.other	Dipole geomagnetic model	en
dc.title	Simulations without data updates using analytical attitude propagator GSAM for spin stabilized satellites	en
dc.type	conference paper	*
dc.type.hasVersion	VoR	*
dspace.entity.type	Publication