Kosmos 634

Kosmos 634
Mission typeABM radar target
COSPAR ID1974-012A Edit this at Wikidata
SATCAT no.07211Edit this on Wikidata
Spacecraft properties
Spacecraft typeDS-P1-Yu
ManufacturerYuzhnoye
Launch mass400 kilograms (880 lb)
Start of mission
Launch date5 March 1974, 16:05 (1974-03-05UTC16:05Z) UTC
RocketKosmos-2I 63SM
Launch sitePlesetsk 133/1
End of mission
Decay date9 October 1974 (1974-10-10)
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Perigee altitude266 kilometres (165 mi)
Apogee altitude464 kilometres (288 mi)
Inclination70.9 degrees
Period91.9 minutes

Kosmos 634 (Russian: Космос 634 meaning Cosmos 634), also known as DS-P1-Yu No.67, was a Soviet satellite which was launched in 1974 as part of the Dnepropetrovsk Sputnik programme. It was a 400-kilogram (880 lb) spacecraft, which was built by the Yuzhnoye Design Bureau, and was used as a radar calibration target for anti-ballistic missile tests.[1]

The launch of Kosmos 634 took place from Site 133/1 at the Plesetsk Cosmodrome,[2] and used a Kosmos-2I 63SM carrier rocket. It occurred at 16:05 UTC on 5 March 1974, and resulted in the satellite successfully reaching low Earth orbit.[3] Upon reaching orbit, the satellite was assigned its Kosmos designation, and received the International Designator 1974-012A.[4] The North American Aerospace Defense Command assigned it the catalogue number 07211.

Kosmos 634 was the sixty-ninth of seventy nine DS-P1-Yu satellites to be launched,[1] and the sixty-third of seventy two to successfully reach orbit.[5] It was operated in an orbit with a perigee of 266 kilometres (165 mi), an apogee of 464 kilometres (288 mi), 70.9 degrees of inclination, and an orbital period of 91.9 minutes.[6] It remained in orbit until it decayed and reentered the atmosphere on 9 October 1974.[6]

See also

References

  1. ^ a b Wade, Mark. "DS-P1-Yu". Encyclopedia Astronautica. Archived from the original on 2 June 2012. Retrieved 1 September 2009.
  2. ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 1 September 2009.
  3. ^ Wade, Mark. "Kosmos 2". Encyclopedia Astronautica. Archived from the original on 18 June 2012. Retrieved 1 September 2009.
  4. ^ "Cosmos 634". NSSDC Master Catalog. US National Space Science Data Center. Retrieved 1 September 2009.
  5. ^ Krebs, Gunter. "DS-P1-Yu (11F618)". Gunter's Space Page. Retrieved 1 September 2009.
  6. ^ a b McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 1 September 2009.


Stub icon

This article about one or more spacecraft of the Soviet Union is a stub. You can help Wikipedia by expanding it.

Strategi Solo vs Squad di Free Fire: Cara Menang Mudah!