About: Kosmos 903

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Kosmos 903 (Russian: Космос 903 meaning Cosmos 903) was a Soviet US-K missile early warning satellite which was launched in 1977 as part of the Soviet military's Oko programme. The satellite was designed to identify missile launches using optical telescopes and infrared sensors. It was reported in History and the Current Status of the Russian Early-Warning System, that it self-destructed. It re-entered in August 2014.

Property Value
dbo:SpaceMission/missionDuration
  • 1461.0
dbo:abstract
  • Kosmos 903 (Russian: Космос 903 meaning Cosmos 903) was a Soviet US-K missile early warning satellite which was launched in 1977 as part of the Soviet military's Oko programme. The satellite was designed to identify missile launches using optical telescopes and infrared sensors. Kosmos 903 was launched from Site 43/3 at Plesetsk Cosmodrome in the Russian SSR. A Molniya-M carrier rocket with a 2BL upper stage was used to perform the launch, which took place at 01:38 UTC on 11 April 1977. The launch successfully placed the satellite into a molniya orbit. It subsequently received its Kosmos designation, and the international designator 1977-027A. The United States Space Command assigned it the Satellite Catalog Number 9911. It was reported in History and the Current Status of the Russian Early-Warning System, that it self-destructed. It re-entered in August 2014. (en)
  • Космос-903 — советский разведывательный спутник раннего предупреждения о пуске баллистических ракет с континентальной части США запущенный 11 апреля 1978 года с космодрома «Плесецк» в рамках программы «Око». Был взорван на орбите. (ru)
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  • 1977-027A
dbo:launchDate
  • 1977-04-11 (xsd:date)
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  • 126230400.000000 (xsd:double)
dbo:satcat
  • 9911
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dbo:wikiPageWikiLink
dbp:apsis
  • gee (en)
dbp:cosparId
  • 1977 (xsd:integer)
dbp:deactivated
  • 1978-06-08 (xsd:date)
dbp:launchDate
  • 0001-04-11 (xsd:gMonthDay)
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  • 1.262304E8
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  • Kosmos 903 (en)
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  • 62.800000 (xsd:double)
dbp:orbitPeriod
  • 43080.0
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dbp:orbitRegime
  • Molniya (en)
dbp:satcat
  • 9911 (xsd:integer)
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  • Космос-903 — советский разведывательный спутник раннего предупреждения о пуске баллистических ракет с континентальной части США запущенный 11 апреля 1978 года с космодрома «Плесецк» в рамках программы «Око». Был взорван на орбите. (ru)
  • Kosmos 903 (Russian: Космос 903 meaning Cosmos 903) was a Soviet US-K missile early warning satellite which was launched in 1977 as part of the Soviet military's Oko programme. The satellite was designed to identify missile launches using optical telescopes and infrared sensors. It was reported in History and the Current Status of the Russian Early-Warning System, that it self-destructed. It re-entered in August 2014. (en)
rdfs:label
  • Kosmos 903 (en)
  • Космос-903 (ru)
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  • Kosmos 903 (en)
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