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Kosmos 259 (Russian: Космос 259 meaning Cosmos 259), also known as DS-U2-I No.3, was a Soviet satellite which was launched in 1968 as part of the Dnepropetrovsk Sputnik programme. It was a 325-kilogram (717 lb) spacecraft,[1] which was built by the Yuzhnoye Design Bureau, and was used to study the effects on radio waves of passing through the ionosphere.[1]

Kosmos 259
Mission typeIonospheric
COSPAR ID1968-113A
SATCAT no.03612
Spacecraft properties
Spacecraft typeDS-U2-I
ManufacturerYuzhnoye
Launch mass325 kilograms (717 lb)[1]
Start of mission
Launch date14 December 1968, 05:09:54 (1968-12-14UTC05:09:54Z) UTC
RocketKosmos-2I 63SM
Launch siteKapustin Yar 86/4
End of mission
Decay date5 May 1969 (1969-05-06)
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Perigee altitude212 kilometres (132 mi)
Apogee altitude1,210 kilometres (750 mi)
Inclination48.4 degrees
Period99 minutes
 

A Kosmos-2I 63SM carrier rocket was used to launch Kosmos 259 into low Earth orbit. The launch took place from Site 86/4 at Kapustin Yar.[2] The launch occurred at 05:09:54 UTC on 14 December 1968, and resulted in the successful insertion of the satellite into orbit.[3] Upon reaching orbit, the satellite was assigned its Kosmos designation, and received the International Designator 1968-113A.[4] The North American Aerospace Defense Command assigned it the catalogue number 03612.

Kosmos 259 was the third and final DS-U2-I satellite to be launched.[1][5] It was operated in an orbit with a perigee of 212 kilometres (132 mi), an apogee of 1,210 kilometres (750 mi), 48.4 degrees of inclination, and an orbital period of 99 minutes.[6] On 5 May 1969, it decayed from orbit and reentered the atmosphere.[6]


See also



References


  1. Wade, Mark. "DS-U2-I". Encyclopedia Astronautica. Archived from the original on 8 January 2010. Retrieved 23 December 2009.
  2. McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 23 December 2009.
  3. Wade, Mark. "Kosmos 2". Encyclopedia Astronautica. Archived from the original on 18 June 2012. Retrieved 23 December 2009.
  4. "Cosmos 259". NSSDC Master Catalog. US National Space Science Data Center. Retrieved 23 December 2009.
  5. Krebs, Gunter. "DS-U2-I". Gunter's Space Page. Retrieved 23 December 2009.
  6. McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 23 December 2009.



На других языках


- [en] Kosmos 259

[es] Cosmos 259

Cosmos 259 (en cirílico, Космос 259) fue un satélite artificial científico soviético perteneciente a la clase de satélites DS (el último de tipo DS-U2-I)[3] y lanzado el 14 de diciembre de 1968[4][1][5][6] mediante un cohete Cosmos-2I desde el cosmódromo de Plesetsk.[3][1]

[ru] Космос-259

Ко́смос-259 («ДС-У2-И» № 3) — советский научно-исследовательский спутник серии космических аппаратов «Космос» типа «ДС-У2-И», запущенный для комплексного исследования характеристик ионосферы Земли и электромагнитного излучения околоземного космического пространства.[1]



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