Kosmos 1547

Summary

Kosmos 1547
Mission typeEarly warning
COSPAR ID1984-033A
SATCAT no.14884
Mission duration4 years [1]
Spacecraft properties
Spacecraft typeUS-K [2]
Launch mass1,900 kilograms (4,200 lb)
Start of mission
Launch date4 April 1984, 01:40 (1984-04-04UTC01:40Z) UTC
RocketMolniya-M/2BL[2]
Launch sitePlesetsk Cosmodrome[2][3]
End of mission
Deactivated23 August 1985[1]
Orbital parameters
Reference systemGeocentric
RegimeMolniya [2]
Perigee altitude641 kilometres (398 mi)[4]
Apogee altitude39,711 kilometres (24,675 mi)[4]
Inclination62.9 degrees[4]
Period717.74 minutes[4]
 

Kosmos 1547 (Russian: Космос 1547 meaning Cosmos 1547) is a Soviet US-K missile early warning satellite which was launched in 1984 as part of the Soviet military's Oko programme. The satellite is designed to identify missile launches using optical telescopes and infrared sensors.[2]

Kosmos 1547 was launched from Site 16/2 at Plesetsk Cosmodrome in the Russian SSR.[3] A Molniya-M carrier rocket with a 2BL upper stage was used to perform the launch, which took place at 01:40 UTC on 4 April 1984.[3] The launch successfully placed the satellite into a molniya orbit. It subsequently received its Kosmos designation, and the international designator 1984-033A.[4] The United States Space Command assigned it the Satellite Catalog Number 14884.[4]

See also

References

  1. ^ a b Podvig, Pavel (2002). "History and the Current Status of the Russian Early-Warning System" (PDF). Science and Global Security. 10: 21–60. CiteSeerX 10.1.1.692.6127. doi:10.1080/08929880212328. ISSN 0892-9882. Archived from the original (PDF) on 2012-03-15.
  2. ^ a b c d e "US-K (73D6)". Gunter's Space Page. 2012-03-08. Retrieved 2012-04-21.
  3. ^ a b c McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 2 May 2012.
  4. ^ a b c d e f McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 30 April 2012.