Kosmos 19
| Mission type | ABM radar target Technology  | 
|---|---|
| COSPAR ID | 1963-033A | 
| SATCAT no. | 00632 | 
| Mission duration | 237 days | 
| Spacecraft properties | |
| Spacecraft type | DS-P1 | 
| Manufacturer | Yuzhnoye | 
| Launch mass | 355 kg | 
| Start of mission | |
| Launch date | 6 August 1963 06:00:00 GMT  | 
| Rocket | Kosmos-2I 63S1 | 
| Launch site | Kapustin Yar, Mayak-2 | 
| Contractor | Yuzhnoye | 
| End of mission | |
| Decay date | 30 March 1964 | 
| Orbital parameters | |
| Reference system | Geocentric | 
| Regime | Low Earth | 
| Perigee altitude | 267 km | 
| Apogee altitude | 487 km | 
| Inclination | 49.0° | 
| Period | 92.2 minutes | 
| Epoch | 6 August 1963 | 
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.