A Zenit reentry capsule
| |
| Names | Zenit 2-22 |
|---|---|
| Mission type | Optical imaging reconnaissance |
| Operator | OKB-1 |
| COSPAR ID | 1964-059A  |
| SATCAT no. | 885 |
| Mission duration | 8 days |
| Spacecraft properties | |
| Spacecraft type | Zenit-2 |
| Manufacturer | OKB-1 |
| Launch mass | 4730 kg[1] |
| Start of mission | |
| Launch date | 24 September 1964 12:00:00 GMT |
| Rocket | Vostok-2 |
| Launch site | Baikonur 31/6 |
| Contractor | OKB-1 |
| End of mission | |
| Disposal | Recovered |
| Landing date | 2 October 1964 |
| Orbital parameters | |
| Reference system | Geocentric[2] |
| Regime | Low Earth |
| Perigee altitude | 211 km |
| Apogee altitude | 264 km |
| Inclination | 51.3° |
| Period | 89.2 minutes |
| Epoch | 24 September 1964 |
Zenit programme
Zenit-2 | |
Kosmos 46 (Russian: Космос 46 meaning Cosmos 46) or Zenit-2 No.22 was a Soviet, first generation, low resolution, optical film-return reconnaissance satellite launched in 1964. A Zenit-2 spacecraft, Kosmos 46 was the twenty-second of eighty one such satellites to be launched[3] and had a mass of 4,730 kilograms (10,430 lb).
Kosmos 46 was launched by a Vostok-2 rocket, serial number R15001-05,[4] flying from Site 31/6 at the Baikonur Cosmodrome. The launch took place at 12:00 GMT on 24 September 1964,[5] and following its successful arrival in orbit the spacecraft received its Kosmos designation; along with the International Designator 1964-059A and the Satellite Catalog Number 00885.[6]
Kosmos 46 was operated in a low Earth orbit, on 24 September 1964, it had a perigee of 211 kilometres (131 mi), an apogee of 264 kilometres (164 mi), inclination of 51.3° and an orbital period of 89.2 minutes. On 2 October 1964, after eight days in orbit, the satellite was deorbited with its return capsule descending by parachute for recovery by Soviet forces.[7]
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