|Mission type||Radar target
|Launch mass||355 kilograms (783 lb)|
|Start of mission|
|Launch date||6 August 1963, 06:00UTC|
|Launch site||Kapustin Yar Mayak-2|
|End of mission|
|Decay date||30 March 1964|
|Perigee||267 kilometres (166 mi)|
|Apogee||497 kilometres (309 mi)|
Kosmos 19 (Russian: Космос 19 meaning Cosmos 19), also known as DS-P1 No.3 was a prototype radar target satellite for anti-ballistic missile tests, which was launched by the Soviet Union in 1963 as part of the Dnepropetrovsk Sputnik programme. Its primary mission was to demonstrate the necessary technologies for radar tracking of spacecraft, which would allow future satellites to function as targets.
Kosmos 19 was placed into a low Earth orbit with a perigee of 267 kilometres (166 mi), an apogee of 497 kilometres (309 mi), 49 degrees of inclination, and an orbital period of 92.1 minutes. It decayed from orbit on 30 March 1964.
Kosmos 19 was a prototype DS-P1 satellite, the third of four to be launched. It was preceded by the successful launch of Kosmos 6 in June 1962, and a launch failure in April 1963, and was succeeded by Kosmos 25, which was launched in February 1964.
- Wade, Mark. "DS-P1". Encyclopedia Astronautica. Archived from the original on 10 July 2012. Retrieved 26 May 2009.
- McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 26 May 2009.
- Wade, Mark. "Kosmos 2". Encyclopedia Astronautica. Archived from the original on 8 July 2012. Retrieved 26 May 2009.
- McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 26 May 2009.
- Wade, Mark. "DS". Encyclopedia Astronautica. Archived from the original on 31 March 2009. Retrieved 26 May 2009.
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