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040 |aCaOODSP|beng|erda|cCaOODSP
0861 |aCo24-3/1-83-052E-PDF
1001 |aHughes, P. C. |q(Peter Carlisle), |d1940- |eauthor.
24510|aIncorporation of orbital kinematics and the gravity-gradient force field in flexible spacecraft dynamics models / |cauthor: P.C. Hughes ; prepared by: Dynacon Enterprises Ltd.
264 1|aOttawa, Canada : |bDepartment of Communications, Space Program, |cOctober 1983.
300 |a1 online resource (v, 30 pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aDOC contractor report ; |vDOC-CR-SP-83-052
500 |a"Unclassified."
500 |a"Dynacon report MSAT-13."
500 |a"Department of Supply and Services Contract no: 01SM.36001-2-2183."
500 |aDigitized copy from print [produced by Innovation, Science and Economic Development Canada].
504 |aIncludes bibliographical references (page 30).
520 |a"Previous reports in this series have treated the dynamics of flexible spacecraft as though the reference orientation was inertially fixed (i.e., not rotating). This is a very good approximation because, although the reference orientation is not precisely inertial, it is 'Earth-pointing' and thus rotates once per orbit. For geostationary communications satellites this represents a rotation of the reference orientation of 2n radians every 24 hours - virtually negligible compared to the circular frequencies of flexible spacecraft modes. Nevertheless, in this report the extra terms associated with the 'inertial force field' caused by the once-per-orbit reference motion are calculated as an extension to the general theory"--Summary, page iii.
650 0|aArtificial satellites|xOrbits.
650 0|aArtificial satellites|xDynamics.
650 0|aArtificial satellites|xMathematical models.
650 0|aArtificial satellites|xAttitude control systems.
650 0|aArtificial satellites in telecommunication.
650 0|aExpandable space structures.
650 6|aSatellites artificiels|xOrbites.
650 6|aSatellites artificiels|xDynamique.
650 6|aSatellites artificiels|xModèles mathématiques.
650 6|aSatellites artificiels|xSystèmes de commande d'orientation.
650 6|aSatellites artificiels dans les télécommunications.
650 6|aStructures flexibles.
7101 |aCanada. |bDepartment of Communications. |bSpace Program.
7102 |aDynacon Enterprises Ltd.
830#0|aDOC contractor report (Canada. Department of Communications)|vDOC-CR-SP-83-052.|w(CaOODSP)9.869864
85640|qPDF|s3.21 MB|uhttps://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-1-83-052-eng.pdf