Kosmos 20
![]() A Zenit reentry capsule | |
Names | Zenit 2-13 |
---|---|
Mission type | Optical imaging reconnaissance |
Operator | Soviet space program |
COSPAR ID | 1963-040A ![]() |
SATCAT no. | 673 |
Mission duration | 8 days |
Spacecraft properties | |
Spacecraft type | Zenit-2 |
Manufacturer | OKB-1 |
Launch mass | 4730 kg[1] |
Start of mission | |
Launch date | 18 October 1963, 09:36:00 GMT |
Rocket | Vostok-2 |
Launch site | Baikonur 1/5 |
Contractor | OKB-1 |
End of mission | |
Disposal | Recovered |
Landing date | 26 October 1963 |
Landing site | Steppe in Kazakhstan |
Orbital parameters | |
Reference system | Geocentric[2] |
Regime | Low Earth |
Perigee altitude | 205 km |
Apogee altitude | 302 km |
Inclination | 65.0° |
Period | 89.6 minutes |
Epoch | 18 October 1963 |
Zenit programme Zenit-2 ← Zenit 2-12 Zenit 2-14 → Kosmos (satellites) ← Kosmos 19 Kosmos 21 → |
Kosmos 20 (Russian: Космос 20 meaning Cosmos 20) or Zenit-2 No.13 was a Soviet optical film-return reconnaissance satellite which was launched in 1963. A Zenit-2 satellite, Kosmos 20 was the thirteenth of eighty-one such spacecraft to be launched.[3]
Spacecraft
Kosmos 20 was a Zenit-2 satellite, a first generation, low resolution, reconnaissance satellite derived from the Vostok spacecraft used for crewed flights, the satellites were developed by OKB-1. In addition to reconnaissance, it was also used for research into radiation in support of the Vostok programme. It had a mass of 4,730 kilograms (10,430 lb).[1]
Launch
The Vostok-2 rocket, serial number G15001-01,[4] was used to launch Kosmos 20. The launch took place at 09:36:00 GMT on 18 October 1963, using Site 1/5 at the Baikonur Cosmodrome.[5] Following its successful arrival in orbit the spacecraft received its Kosmos designation, along with the International Designator 1963-040A and the Satellite Catalog Number 00673.
Mission
Kosmos 20 was operated in a low Earth orbit. On 18 October 1963, it had a perigee of 205 kilometres (127 mi), an apogee of 302 kilometres (188 mi), an inclination of 65.0°, and an orbital period of 89.6 minutes.[2] Having spent eight days in orbit, the spacecraft was deorbited on 26 October 1963. Its return capsule descended under parachute and was recovered by the Soviet forces in the steppe in Kazakhstan.[6][7]
See also
References
- ^ a b "Cosmos 20: Display 1963-040A". nssdc.gsfc.nasa.gov. NASA. 27 February 2020. Retrieved 27 April 2020.
This article incorporates text from this source, which is in the public domain.
- ^ a b "Cosmos 20: Trajectory 1963-040A". nssdc.gsfc.nasa.gov. NASA. 27 February 2020. Retrieved 27 April 2020.
This article incorporates text from this source, which is in the public domain.
- ^ Krebs, Gunter. "Zenit-2 (11F61)". Gunter's Space Page. Archived from the original on 31 December 2011. Retrieved 15 December 2013.
- ^ Wade, Mark. "Vostok 8A92". Encyclopedia Astronautica. Archived from the original on 22 August 2016. Retrieved 13 December 2013.
- ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 15 December 2013.
- ^ McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 15 December 2013.
- ^ Wade, Mark. "Zenit-2". Encyclopedia Astronautica. Archived from the original on 23 May 2012. Retrieved 15 December 2013.
- v
- t
- e
- Luna E-6 No.2
- OPS 0048
- OPS 0180
- Luna E-6 No.3
- Syncom 1
- OPS 0240
- OPS 0583
- OPS 0627
- P-11 No.1
- Kosmos 13
- OPS 0720
- Luna 4
- Explorer 17
- Transit 5A-2
- DS-P1 No.2
- Kosmos 14
- Kosmos 15
- OPS 1008
- OPS 1298
- Kosmos 16
- Telstar 2
- Midas 7
- DASH 1
- ERS-5
- ERS-6
- Westford 2
- Mercury-Atlas 9 (Balloon Subsatellite 2, Flashing Light Unit)
- OPS 0924
- Kosmos 17
- Kosmos 18
- DS-MT No.1
- OPS 0954
- Midas 8
- ERS-7
- ERS-8
- Vostok 5
- FTV-1292
- Solrad 6
- LOFTI 2A
- Surcal 3
- Radose 112
- Transit 5A-3
- Vostok 6
- TIROS-7
- OPS 0999
- Hitchhiker 1
- GRS
- OPS 1440
- Zenit-2 No.12
- OPS 1467
- OPS 1266
- Midas 9
- DASH 2
- ERS-9
- ERS-10
- Syncom 2
- OPS 1370
- Kosmos 19
- DS-A1 No.3
- OPS 1419
- OPS 1561
- LAMPO
- OPS 1947
- OPS 1353
- OPS 1610
- Transit 5BN-1
- Transit 5E-1
- Vela 1A
- Vela 1B
- ERS-12
- Kosmos 20
- DS-A1 No.4
- OPS 2196
- OPS 2437
- Hitchhiker 2
- Polyot 1
- OPS 2268
- Kosmos 21
- Kosmos 22
- Explorer 18
- Atlas-Centaur 2
- OPS 2260
- Zenit-2 No.14
- Transit 5BN-2
- Transit 5E-2
- Kosmos 23
- OPS 2372
- Kosmos 24
- Explorer 19
- TIROS-8
- OPS 1388
- Hitchhiker 3
![]() | This article about one or more spacecraft of the Soviet Union is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e