Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Operation_Phototrack> ?p ?o }
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- Operation_Phototrack abstract "Operation Phototrack was among the programs quickly organized in the United States, after the Soviet earth satellite Sputnik 1 was launched on 4 October 1957, to fill the temporary tracking gap until the Baker-Nunn cameras specially designed to optically track U.S. satellites became operational. It was also referred to as the "Independent IGY (International Geophysical Year) Tracking Coordination Program".".
- Operation_Phototrack thumbnail Echo_Rising.JPG?width=300.
- Operation_Phototrack wikiPageID "40240218".
- Operation_Phototrack wikiPageLength "7354".
- Operation_Phototrack wikiPageOutDegree "14".
- Operation_Phototrack wikiPageRevisionID "647456206".
- Operation_Phototrack wikiPageWikiLink Baker-Nunn.
- Operation_Phototrack wikiPageWikiLink Category:Observational_astronomy.
- Operation_Phototrack wikiPageWikiLink Category:Satellites.
- Operation_Phototrack wikiPageWikiLink Global_Positioning_System.
- Operation_Phototrack wikiPageWikiLink International_Geophysical_Year.
- Operation_Phototrack wikiPageWikiLink L._N._Cormier.
- Operation_Phototrack wikiPageWikiLink Moonwatch.
- Operation_Phototrack wikiPageWikiLink National_Academy_of_Sciences.
- Operation_Phototrack wikiPageWikiLink National_Institute_of_Standards_and_Technology.
- Operation_Phototrack wikiPageWikiLink National_Research_Council_(United_States).
- Operation_Phototrack wikiPageWikiLink Omega_Speedmaster.
- Operation_Phototrack wikiPageWikiLink Sputnik_1.
- Operation_Phototrack wikiPageWikiLink Time_signal.
- Operation_Phototrack wikiPageWikiLink U._S._Geological_Survey.
- Operation_Phototrack wikiPageWikiLink United_States_Geological_Survey.
- Operation_Phototrack wikiPageWikiLink United_States_National_Research_Council.
- Operation_Phototrack wikiPageWikiLink File:Echo_Rising.JPG.
- Operation_Phototrack hasPhotoCollection Operation_Phototrack.
- Operation_Phototrack wikiPageUsesTemplate Template:Orphan.
- Operation_Phototrack wikiPageUsesTemplate Template:Reflist.
- Operation_Phototrack wikiPageUsesTemplate Template:Use_dmy_dates.
- Operation_Phototrack subject Category:Observational_astronomy.
- Operation_Phototrack subject Category:Satellites.
- Operation_Phototrack type Sub-discipline.
- Operation_Phototrack comment "Operation Phototrack was among the programs quickly organized in the United States, after the Soviet earth satellite Sputnik 1 was launched on 4 October 1957, to fill the temporary tracking gap until the Baker-Nunn cameras specially designed to optically track U.S. satellites became operational. It was also referred to as the "Independent IGY (International Geophysical Year) Tracking Coordination Program".".
- Operation_Phototrack label "Operation Phototrack".
- Operation_Phototrack sameAs m.0jwt2rd.
- Operation_Phototrack sameAs Q7097392.
- Operation_Phototrack sameAs Q7097392.
- Operation_Phototrack wasDerivedFrom Operation_Phototrack?oldid=647456206.
- Operation_Phototrack depiction Echo_Rising.JPG.
- Operation_Phototrack isPrimaryTopicOf Operation_Phototrack.