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🛰️ SATELLITE · HISTORICAL RECORD

Molniya-1K No. 59L

Re-entered 12 Mar 2024

Molniya-1K No. 59L (NORAD 12156, COSPAR 1981-009A) was a SU satellite that re-entered Earth's atmosphere on 12 Mar 2024, launched on 30 Jan 1981 on the Molniya-1 mission. It was operated by GUKOS as part of the Molniya-1K programme. The spacecraft was built by NPOPM on the Molniya-1 bus, with a mass of 1,650 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.

1981
launched
2024
re-entered
43
years on orbit
1,650
kg mass

Lifecycle

Launched30 Jan 1981 · on the Molniya-1 mission
Operational1 Jan 1984 · entered service
Retired1 Jan 1984 · end of operational service
Re-entered12 Mar 2024 · atmospheric re-entry — object destroyed

Specifications

NORAD ID12156
COSPAR1981-009A
TypeSatellite
OperatorGUKOS
Country / StateSU
ManufacturerNPOPM
BusMolniya-1
Mass1,650 kg (1,620 kg dry)
ProgrammeMolniya-1K
CategoryCOM
OrbitHEO (HEO/M)
Altitude458 × 40,976 km
Inclination62.9°

Frequently asked questions

What happened to Molniya-1K No. 59L?

Molniya-1K No. 59L re-entered Earth's atmosphere on 12 Mar 2024, ending a mission that began with its launch in 1981. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Molniya-1K No. 59L re-enter the atmosphere?

Molniya-1K No. 59L re-entered on 12 Mar 2024, according to Orbital Radar's historical catalogue records.

Who operated and built Molniya-1K No. 59L?

Molniya-1K No. 59L was operated by GUKOS and built by NPOPM (SU).

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