Kosmos 115
|  A Zenit reentry capsule | |
| Names | Zenit 2-37 | 
|---|---|
| Mission type | Optical imaging reconnaissance | 
| Operator | OKB-1 | 
| COSPAR ID | 1966-033A | 
| SATCAT no. | 2147 | 
| Mission duration | 7 days, 22 hours and 19 minutes | 
| Spacecraft properties | |
| Spacecraft type | Zenit-2 | 
| Manufacturer | OKB-1 | 
| Launch mass | 4730 kg[1] | 
| Start of mission | |
| Launch date | 20 April 1966, 10:48:00 GMT | 
| Rocket | Vostok-2 | 
| Launch site | Baikonur 31/6 | 
| Contractor | OKB-1 | 
| End of mission | |
| Disposal | Recovered | 
| Landing date | 28 April 1966, 09:07 GMT[2] | 
| Orbital parameters | |
| Reference system | Geocentric[3] | 
| Regime | Low Earth | 
| Perigee altitude | 201 km | 
| Apogee altitude | 294 km | 
| Inclination | 65.0° | 
| Period | 89.3 minutes | 
| Epoch | 20 April 1966 | 
| Zenit programme Zenit-2 | |
Kosmos 115 (Russian: Космос 115 meaning Cosmos 115) or Zenit-2 No.37 was a Soviet, first generation, low resolution, optical film-return reconnaissance satellite launched in 1966. A Zenit-2 spacecraft, Kosmos 115 was the thirty-seventh of eighty-one such satellites to be launched[4][5] and had a mass of 4,730 kilograms (10,430 lb).
Kosmos 115 was launched by a Vostok-2 rocket[6] flying from Site 31/6 at the Baikonur Cosmodrome. The launch took place at 10:48 GMT on 20 April 1966,[7] and following its successful arrival in orbit the spacecraft received its Kosmos designation; along with the International Designator 1966-033A and the Satellite Catalog Number 02147.[1]
Kosmos 115 was operated in a low Earth orbit, at an epoch of 22 April 1966, it had a perigee of 201 kilometres (125 mi), an apogee of 294 kilometres (183 mi), an inclination of 65.0° and an orbital period of 89.3 minutes.[3][8] After eight days in orbit, Kosmos 115 was deorbited, with its return capsule descending under parachute and landing at 09:07 GMT on 28 April 1966 and the capsule was recovered by Soviet force. There was abnormal operation of a SA-10 camera. Due to a camera malfunction, the satellite failed to take all of the images it had been programmed to produce.[2]
References
- ^ a b "Cosmos 115: Display 1966-033A". 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.
- ^ a b Christie, Robert. "Zenit Satellites - Zenit-2 variant". Zarya.info. Retrieved 3 January 2014.
- ^ a b "Cosmos 115: Trajectory 1966-033A". nssdc.gsfc.nasa.gov. NASA. 27 February 2020. Retrieved 29 March 2020.
- ^ 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 23 May 2012. Retrieved 3 January 2014.
- ^ Wade, Mark. "Vostok 8A92". Encyclopedia Astronautica. Archived from the original on 22 August 2016. Retrieved 3 January 2014.
- ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 3 January 2014.
- ^ McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 3 January 2014.