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🛰️ SATELLITE · HISTORICAL RECORD

Kosmos-674

Re-entered 7 Sep 1974

Kosmos-674 (NORAD 7423, COSPAR 1974-068A) was a SU satellite that re-entered Earth's atmosphere on 7 Sep 1974, launched on 29 Aug 1974 on the Zenit-4MK mission. It is catalogued as Germes No. 34L. It was operated by GUKOS RVSN as part of the Zenit-4MK programme. The spacecraft was built by TSSKB on the Zenit-4MK bus, with a mass of 2,310 kg. Like most satellites in low orbits, it was gradually slowed by atmospheric drag until re-entry. Historical record from Orbital Radar's satellite archive, cross-referenced with the live satellite catalogue.

1974
launched
1974
re-entered
0
years on orbit
2,310
kg mass

Lifecycle

Launched29 Aug 1974 · on the Zenit-4MK mission
Operational7 Sep 1974 · entered service
Retired7 Sep 1974 · end of operational service
Re-entered7 Sep 1974 · atmospheric re-entry — object destroyed

Specifications

NORAD ID7423
COSPAR1974-068A
TypeSatellite
OperatorGUKOS RVSN
Country / StateSU
ManufacturerTSSKB
BusZenit-4MK
Mass2,310 kg
ProgrammeZenit-4MK
CategoryIMG
OrbitLEO (LLEO/I)
Altitude175 × 319 km
Inclination65.0°

Frequently asked questions

What happened to Kosmos-674?

Kosmos-674 re-entered Earth's atmosphere on 7 Sep 1974, ending a mission that began with its launch in 1974. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Kosmos-674 re-enter the atmosphere?

Kosmos-674 re-entered on 7 Sep 1974, according to Orbital Radar's historical catalogue records.

Who operated and built Kosmos-674?

Kosmos-674 was operated by GUKOS RVSN and built by TSSKB (SU).

Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-10-05.