<?xml version="1.0" encoding="ISO-8859-1"?>
<metadatalist>
	<metadata ReferenceType="Journal Article">
		<site>plutao.sid.inpe.br 800</site>
		<holdercode>{isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}</holdercode>
		<identifier>J8LNKAN8RW/3D545RC</identifier>
		<repository>dpi.inpe.br/plutao/2012/11.28.19.16.13</repository>
		<lastupdate>2012:11.30.13.04.29 dpi.inpe.br/plutao@80/2008/08.19.15.01 administrator</lastupdate>
		<metadatarepository>dpi.inpe.br/plutao/2012/11.28.19.16.14</metadatarepository>
		<metadatalastupdate>2018:06.05.00.02.14 dpi.inpe.br/plutao@80/2008/08.19.15.01 administrator {D 2012}</metadatalastupdate>
		<secondarykey>INPE--PRE/</secondarykey>
		<doi>10.7446/jaesa.0403.04</doi>
		<issn>2236-577X</issn>
		<label>lattes: 9321205834563216 2 ZanardiOrlaBentSilv:2012:SpStSa</label>
		<citationkey>ZanardiOrlaBentSilv:2012:SpStSa</citationkey>
		<title>Spin stabilized satellite's attitude propagation with quaternions</title>
		<year>2012</year>
		<month>Jul. - Sep.</month>
		<secondarytype>PRE PI</secondarytype>
		<numberoffiles>1</numberoffiles>
		<size>268 KiB</size>
		<author>Zanardi, Maria Cecília França Paula Santos,</author>
		<author>Orlando, Valcir,</author>
		<author>Bento, Pedro Raphael S. P.,</author>
		<author>Silva, Marcela Frank,</author>
		<resumeid></resumeid>
		<resumeid>8JMKD3MGP5W/3C9JJAL</resumeid>
		<group></group>
		<group>CRC-CRC-INPE-MCTI-GOV-BR</group>
		<affiliation>UNESP – São Paulo State University, Guaratinguetá, SP.</affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>UNESP – São Paulo State University, Guaratinguetá, SP.</affiliation>
		<affiliation>UNESP – São Paulo State University, Guaratinguetá, SP.</affiliation>
		<electronicmailaddress>cecília@feg.unesp.br</electronicmailaddress>
		<electronicmailaddress>valcir@ccs.inpe.br</electronicmailaddress>
		<e-mailaddress>valcir@ccs.inpe.br</e-mailaddress>
		<journal>Journal of Aerospace Engineering, Sciences and Applications</journal>
		<volume>IV</volume>
		<number>3</number>
		<pages>41-53</pages>
		<transferableflag>1</transferableflag>
		<contenttype>External Contribution</contenttype>
		<versiontype>publisher</versiontype>
		<keywords>attitude quaternion, spin velocity, external torques, numerical simulation, pointing deviation.</keywords>
		<abstract>This paper presents a study of a modeling scheme for the spin stabilized satellites attitude, entirely developed in terms of quaternion parametrization. The analysis includes numerical propagation of the rotational motion equation, considering the influence of the following torques: aerodynamic, gravity gradient, residual magnetic, eddy currents and the one due to the Lorentz force. Applications are developed considering the Brazilian Spin Stabilized Satellites SCD1 and SCD2, which are quite appropriated for verification and comparison of the theory with the real data generated and processed by the INPEs Satellite Control Center (SCC). The results show that for SCD1 and SCD2 the influence of the eddy current torque is bigger than the others ones, not only due to the orbit altitude, but also to other specific satellites characteristics. The influence of the torque due to Lorentz force is smaller than the others ones because of the dimension and the electrical charges of the SCD1 and SCD2. In all performed tests the errors remained within the dispersion range specified for the attitude determination system of INPEs SCC. The results show the feasibility of using the quaternion attitude parametrization for modeling the satellite dynamics of spin stabilized satellites.</abstract>
		<area>ETES</area>
		<language>pt</language>
		<targetfile>4-ZanardiEtAl.pdf</targetfile>
		<usergroup>administrator</usergroup>
		<usergroup>lattes</usergroup>
		<usergroup>marciana</usergroup>
		<visibility>shown</visibility>
		<archivingpolicy>allowpublisher allowfinaldraft</archivingpolicy>
		<readpermission>allow from all</readpermission>
		<documentstage>not transferred</documentstage>
		<nexthigherunit>8JMKD3MGPCW/3F3PAJE</nexthigherunit>
		<citingitemlist>sid.inpe.br/bibdigital/2013/10.19.00.29 1</citingitemlist>
		<url>http://www.aeroespacial.org.br/jaesa/editions2.html#v1n1</url>
		<dissemination>PORTALCAPES</dissemination>
		<hostcollection>dpi.inpe.br/plutao@80/2008/08.19.15.01</hostcollection>
		<notes>Presented at the 22nd International Symposium on Space Flight Dynamics, São José dos Campos, Brazil, February, 2011</notes>
		<username>marciana</username>
		<lasthostcollection>dpi.inpe.br/plutao@80/2008/08.19.15.01</lasthostcollection>
		<url>http://plutao.sid.inpe.br/rep-/dpi.inpe.br/plutao/2012/11.28.19.16.13</url>
	</metadata>
</metadatalist>