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Strela-1M Blok 11 No. 7

Retired 1976

Strela-1M Blok 11 No. 7 (NORAD 7684, COSPAR 1975-016G) is a retired SU satellite, withdrawn from service around 1 Jan 1976, launched on 28 Feb 1975 on the Strela-1M mission. It was operated by GUKOSR as part of the Strela-1M programme. The spacecraft was built by OKB10 on the Strela-1 11F625 bus, with a mass of 60 kg. Historical record from Orbital Radar's satellite archive, cross-referenced with the live satellite catalogue.

1975
launched
1976
retired
51
years on orbit
60
kg mass

Lifecycle

Launched28 Feb 1975 · on the Strela-1M mission
Operational1 Jan 1976 · entered service
Retired1 Jan 1976 · end of operational service
StatusOn orbit (not live-tracked)

Specifications

NORAD ID7684
COSPAR1975-016G
TypeSatellite
OperatorGUKOSR
Country / StateSU
ManufacturerOKB10
BusStrela-1 11F625
Mass60 kg
ProgrammeStrela-1M
CategoryCOM
OrbitLEO (LEO/I)
Altitude1,479 × 1,537 km
Inclination74.0°

Frequently asked questions

What happened to Strela-1M Blok 11 No. 7?

Strela-1M Blok 11 No. 7 was retired from service around 1 Jan 1976 after launching in 1975. It is no longer operational but remains catalogued.

Who operated and built Strela-1M Blok 11 No. 7?

Strela-1M Blok 11 No. 7 was operated by GUKOSR and built by OKB10 (SU).

Launched together

Strela-1M Blok 11 No. 1NORAD 7678Strela-1M Blok 11 No. 2NORAD 7679Strela-1M Blok 11 No. 3NORAD 7680Strela-1M Blok 11 No. 4NORAD 7681Strela-1M Blok 11 No. 5NORAD 7682Strela-1M Blok 11 No. 6NORAD 7683Strela-1M Blok 11 No. 8NORAD 7685
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.