Kosmos 117
Kosmos 117 (Russian: Космос 117 meaning Cosmos 117) or Zenit-2 No.39 was a Soviet optical film-return reconnaissance satellite launched in 1966. A Zenit-2 spacecraft, Kosmos 117 was the thirty-eighth of eighty-one such satellites to be launched[4][5] and had a mass of 4,730 kilograms (10,430 lb).
| Mission type | Optical imaging reconnaissance | 
|---|---|
| Operator | OKB-1 | 
| COSPAR ID | 1966-037A | 
| SATCAT no. | 02163 | 
| Mission duration | 8 days | 
| Spacecraft properties | |
| Spacecraft type | Zenit-2 | 
| Manufacturer | OKB-1 | 
| Launch mass | 4730 kg[1] | 
| Start of mission | |
| Launch date | 6 May 1966, 11:02:00 GMT[2] | 
| Rocket | Vostok-2 s/n N15001-01 | 
| Launch site | Baikonur, Site 31/6 | 
| Contractor | OKB-1 | 
| End of mission | |
| Disposal | Recovered | 
| Landing date | 14 May 1966, 08:24 GMT[3] | 
| Orbital parameters | |
| Reference system | Geocentric[2] | 
| Regime | Low Earth | 
| Perigee altitude | 205 km | 
| Apogee altitude | 298 km | 
| Inclination | 65.0° | 
| Period | 89.5 minutes | 
| Epoch | 6 May 1966 | 
Kosmos 117 was launched by a Vostok-2 rocket, serial number N15001-01,[6] flying from Site 31/6 at the Baikonur Cosmodrome. The launch took place at 11:02 GMT on 6 May 1966, and following its successful arrival in orbit the spacecraft received its Kosmos designation; along with the International Designator 1966-037A and the Satellite Catalog Number 02163.[1]
Kosmos 117 was operated in a low Earth orbit, at an epoch of 6 May 1966, it had a perigee of 205 kilometres (127 mi), an apogee of 298 kilometres (185 mi), an inclination of 65.0°, and an orbital period of 89.5 minutes.[2] After eight days in orbit, Kosmos 117 was deorbited, with its return capsule descending under parachute and landing at 08:24 GMT on 14 May 1966 and recovered by Soviet force.[3]
References
    
-  "Cosmos 117: Display 1966-037A". nssdc.gsfc.nasa.gov. NASA. 27 February 2020. Retrieved 29 March 2020.  This article incorporates text from this source, which is in the public domain. This article incorporates text from this source, which is in the public domain.
- "Cosmos 117: Trajectory 1966-037A". nssdc.gsfc.nasa.gov. NASA. 27 February 2020. Retrieved 29 March 2020.
- Christie, Robert. "Zenit Satellites - Zenit-2 variant". Zarya.info. Retrieved 3 January 2014.
- Krebs, Gunter. "Zenit-2 (11F61)". Gunter's Space Page. Archived from the original on 31 December 2011. Retrieved 3 January 2014.
- Wade, Mark. "Zenit-2". Encyclopedia Astronautica. Archived from the original on 21 April 2012. Retrieved 3 January 2014.
- Wade, Mark. "Vostok 8A92". Encyclopedia Astronautica. Archived from the original on 22 August 2016. Retrieved 3 January 2014.