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🛰️ SATELLITE · HISTORICAL RECORD

Gektor No. 74L

Re-entered 1 Feb 1977

Gektor No. 74L (NORAD 9735, COSPAR 1977-003A) was a SU satellite that re-entered Earth's atmosphere on 1 Feb 1977, launched on 20 Jan 1977 on the Zenit-2M mission. It was operated by GUKOSR as part of the Zenit-2M programme. The spacecraft was built by TSSKB on the Zenit-2M bus, with a mass of 2,200 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.

1977
launched
1977
re-entered
0
years on orbit
2,200
kg mass

Lifecycle

Launched20 Jan 1977 · on the Zenit-2M mission
Operational1 Feb 1977 · entered service
Retired1 Feb 1977 · end of operational service
Re-entered1 Feb 1977 · atmospheric re-entry — object destroyed

Specifications

NORAD ID9735
COSPAR1977-003A
TypeSatellite
OperatorGUKOSR
Country / StateSU
ManufacturerTSSKB
BusZenit-2M
Mass2,200 kg
ProgrammeZenit-2M
CategoryIMG
OrbitLEO (LLEO/I)
Altitude201 × 328 km
Inclination71.4°

Frequently asked questions

What happened to Gektor No. 74L?

Gektor No. 74L re-entered Earth's atmosphere on 1 Feb 1977, ending a mission that began with its launch in 1977. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Gektor No. 74L re-enter the atmosphere?

Gektor No. 74L re-entered on 1 Feb 1977, according to Orbital Radar's historical catalogue records.

Who operated and built Gektor No. 74L?

Gektor No. 74L was operated by GUKOSR and built by TSSKB (SU).

Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.