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🛰️ SATELLITE · HISTORICAL RECORD

Kosmos-1073

Re-entered 12 Feb 1979

Kosmos-1073 (NORAD 11255, COSPAR 1979-006A) was a SU satellite that re-entered Earth's atmosphere on 12 Feb 1979, launched on 30 Jan 1979 on the Zenit-4MKM mission. It is catalogued as Gerakl' No. 110L. It was operated by GUKOS RVSN as part of the Zenit-4MKM programme. The spacecraft was built by TSSKB on the Zenit-4MK bus, with a mass of 2,400 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.

1979
launched
1979
re-entered
0
years on orbit
2,400
kg mass

Lifecycle

Launched30 Jan 1979 · on the Zenit-4MKM mission
Operational12 Feb 1979 · entered service
Retired12 Feb 1979 · end of operational service
Re-entered12 Feb 1979 · atmospheric re-entry — object destroyed

Specifications

NORAD ID11255
COSPAR1979-006A
TypeSatellite
OperatorGUKOS RVSN
Country / StateSU
ManufacturerTSSKB
BusZenit-4MK
Mass2,400 kg
ProgrammeZenit-4MKM
CategoryIMG
OrbitLEO (LLEO/I)
Altitude178 × 323 km
Inclination62.8°

Frequently asked questions

What happened to Kosmos-1073?

Kosmos-1073 re-entered Earth's atmosphere on 12 Feb 1979, ending a mission that began with its launch in 1979. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Kosmos-1073 re-enter the atmosphere?

Kosmos-1073 re-entered on 12 Feb 1979, according to Orbital Radar's historical catalogue records.

Who operated and built Kosmos-1073?

Kosmos-1073 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.