Kosmos 472
Kosmos 472 (Russian: Космос 472 meaning Cosmos 472), known before launch as DS-P1-Yu No.52, was a Soviet satellite which was launched in 1972 as part of the Dnepropetrovsk Sputnik programme. It was a 250-kilogram (550 lb) spacecraft, which was built by the Yuzhnoye Design Bureau, and was used as a radar calibration target for anti-ballistic missile tests.[1]
| Mission type | ABM radar target | 
|---|---|
| COSPAR ID | 1972-004A | 
| SATCAT no. | 05804  | 
| Spacecraft properties | |
| Spacecraft type | DS-P1-Yu | 
| Manufacturer | Yuzhnoye | 
| Launch mass | 250 kilograms (550 lb) | 
| Start of mission | |
| Launch date | 25 January 1972, 11:15:01 UTC | 
| Rocket | Kosmos-2I 63SM | 
| Launch site | Plesetsk 133/1 | 
| End of mission | |
| Decay date | 18 August 1972 | 
| Orbital parameters | |
| Reference system | Geocentric | 
| Regime | Low Earth | 
| Perigee altitude | 195 kilometres (121 mi) | 
| Apogee altitude | 1,417 kilometres (880 mi) | 
| Inclination | 81.9 degrees | 
| Period | 101 minutes | 
Launch
    
Kosmos 472 was successfully launched into low Earth orbit on 25 January 1972, with the rocket lifting off at 11:15:01 UTC.[2] The launch took place from Site 133/1 at the Plesetsk Cosmodrome,[3] and used a Kosmos-2I 63SM carrier rocket.
Orbit
    
Upon reaching orbit, it was assigned its Kosmos designation, and received the International Designator 1972-004A.[4] The North American Aerospace Defense Command assigned it the catalogue number 05804.
Kosmos 472 was the fiftieth of seventy nine DS-P1-Yu satellites to be launched,[1] and the forty-fifth of seventy two to successfully reach orbit.[5] It was operated in an orbit with a perigee of 195 kilometres (121 mi), an apogee of 1,417 kilometres (880 mi), 81.9 degrees of inclination, and an orbital period of 101 minutes.[1][6] It remained in orbit until it decayed and reentered the atmosphere on 18 August 1972.[6]
See also
    
    
References
    
- Wade, Mark. "DS-P1-Yu". Encyclopedia Astronautica. Archived from the original on 18 May 2012. Retrieved 28 August 2009.
- Wade, Mark. "Kosmos 2". Encyclopedia Astronautica. Archived from the original on 8 July 2012. Retrieved 28 August 2009.
- McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 28 August 2009.
- "Cosmos 472". NSSDC Master Catalog. US National Space Science Data Center. Retrieved 28 August 2009.
- Krebs, Gunter. "DS-P1-Yu (11F618)". Gunter's Space Page. Retrieved 28 August 2009.
- McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 28 August 2009.