HomeLibraryRe-entered SatellitesIkar No. 31L
🛰️ SATELLITE · HISTORICAL RECORD

Ikar No. 31L

Re-entered 8 Jul 2023

Ikar No. 31L (NORAD 13153, COSPAR 1982-039A) was a SU satellite that re-entered Earth's atmosphere on 8 Jul 2023, launched on 5 May 1982 on the Tselina-D mission. It was operated by GRU as part of the Tselina-D programme. The spacecraft was built by YUZH on the Tselina-D bus, with a mass of 1,750 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.

1982
launched
2023
re-entered
41
years on orbit
1,750
kg mass

Lifecycle

Launched5 May 1982 · on the Tselina-D mission
Operational1 Jan 1984 · entered service
Retired1 Jan 1984 · end of operational service
Re-entered8 Jul 2023 · atmospheric re-entry — object destroyed

Specifications

NORAD ID13153
COSPAR1982-039A
TypeSatellite
OperatorGRU
Country / StateSU
ManufacturerYUZH
BusTselina-D
Mass1,750 kg
ProgrammeTselina-D
CategorySIG
OrbitLEO (LEO/I)
Altitude631 × 667 km
Inclination81.2°

Frequently asked questions

What happened to Ikar No. 31L?

Ikar No. 31L re-entered Earth's atmosphere on 8 Jul 2023, ending a mission that began with its launch in 1982. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Ikar No. 31L re-enter the atmosphere?

Ikar No. 31L re-entered on 8 Jul 2023, according to Orbital Radar's historical catalogue records.

Who operated and built Ikar No. 31L?

Ikar No. 31L was operated by GRU and built by YUZH (SU).

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