<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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      <marc:subfield code="a">Co24-388/1979E-PDF</marc:subfield>
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      <marc:subfield code="a">Garg, S. C., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Satellite orbit decay and lifetime prediction : </marc:subfield>
      <marc:subfield code="b">a literature survey / </marc:subfield>
      <marc:subfield code="c">by S.C. Garg.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">[Department of Communications], </marc:subfield>
      <marc:subfield code="c">March 30, 1979.</marc:subfield>
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      <marc:subfield code="a">1 online resource (1 volume (various pagings))</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Innovation, Science and Economic Development Canada].</marc:subfield>
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      <marc:subfield code="a">"Report prepared for the Department of Communications, Govt. of Canada."</marc:subfield>
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      <marc:subfield code="a">"DSS Contract Number 07SU.36001-8-4792."</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">"This report will gather the various means of predicting orbit decay that have been developed for bounded, near-earth orbits (perigee altitude below 600 km),  assuming an uncontrolled satellite. A survey of the different mathematical modelling of orbit perturbations is also included"--Introduction.</marc:subfield>
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      <marc:subfield code="a">Artificial satellites</marc:subfield>
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      <marc:subfield code="v">Bibliography.</marc:subfield>
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      <marc:subfield code="a">Artificial satellites</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">2.79 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-388-1979-eng.pdf</marc:subfield>
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