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🛰️ SATELLITE · HISTORICAL RECORD

Gektor No. 99L

Re-entered 27 Dec 1978

Gektor No. 99L (NORAD 11148, COSPAR 1978-114A) was a SU satellite that re-entered Earth's atmosphere on 27 Dec 1978, launched on 14 Dec 1978 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.

1978
launched
1978
re-entered
0
years on orbit
2,200
kg mass

Lifecycle

Launched14 Dec 1978 · on the Zenit-2M mission
Operational27 Dec 1978 · entered service
Retired27 Dec 1978 · end of operational service
Re-entered27 Dec 1978 · atmospheric re-entry — object destroyed

Specifications

NORAD ID11148
COSPAR1978-114A
TypeSatellite
OperatorGUKOSR
Country / StateSU
ManufacturerTSSKB
BusZenit-2M
Mass2,200 kg
ProgrammeZenit-2M
CategoryIMG
OrbitLEO (LLEO/I)
Altitude200 × 306 km
Inclination62.8°

Frequently asked questions

What happened to Gektor No. 99L?

Gektor No. 99L re-entered Earth's atmosphere on 27 Dec 1978, ending a mission that began with its launch in 1978. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Gektor No. 99L re-enter the atmosphere?

Gektor No. 99L re-entered on 27 Dec 1978, according to Orbital Radar's historical catalogue records.

Who operated and built Gektor No. 99L?

Gektor No. 99L was operated by GUKOSR and built by TSSKB (SU).

Launched together

Nauka 32KS No. 1LRe-entered 1979
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.