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🛰️ SATELLITE · HISTORICAL RECORD

Oktan No. 9L

Re-entered 13 Jan 1984

Oktan No. 9L (NORAD 14530, COSPAR 1983-117A) was a SU satellite that re-entered Earth's atmosphere on 13 Jan 1984, launched on 30 Nov 1983 on the Oktan No. 249 mission. It was operated by GUKOS as part of the Oktan programme. The spacecraft was built by TSSKB on the Yantar'-4K1 bus, with a mass of 2,886 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.

1983
launched
1984
re-entered
1
year on orbit
2,886
kg mass

Lifecycle

Launched30 Nov 1983 · on the Oktan No. 249 mission
Operational13 Jan 1984 · entered service
Retired13 Jan 1984 · end of operational service
Re-entered13 Jan 1984 · atmospheric re-entry — object destroyed

Specifications

NORAD ID14530
COSPAR1983-117A
TypeSatellite
OperatorGUKOS
Country / StateSU
ManufacturerTSSKB
BusYantar'-4K1
Mass2,886 kg
ProgrammeOktan
CategoryIMG
OrbitLEO (LLEO/I)
Altitude168 × 349 km
Inclination67.1°

Frequently asked questions

What happened to Oktan No. 9L?

Oktan No. 9L re-entered Earth's atmosphere on 13 Jan 1984, ending a mission that began with its launch in 1983. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Oktan No. 9L re-enter the atmosphere?

Oktan No. 9L re-entered on 13 Jan 1984, according to Orbital Radar's historical catalogue records.

Who operated and built Oktan No. 9L?

Oktan No. 9L was operated by GUKOS and built by TSSKB (SU).

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