HomeLibraryRe-entered SatellitesIkar No. 29L
🛰️ SATELLITE · HISTORICAL RECORD

Ikar No. 29L

Re-entered 4 Jan 2022

Ikar No. 29L (NORAD 13770, COSPAR 1983-003A) was a SU satellite that re-entered Earth's atmosphere on 4 Jan 2022, launched on 20 Jan 1983 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.

1983
launched
2022
re-entered
39
years on orbit
1,750
kg mass

Lifecycle

Launched20 Jan 1983 · on the Tselina-D mission
Operational1 Jan 1985 · entered service
Retired1 Jan 1985 · end of operational service
Re-entered4 Jan 2022 · atmospheric re-entry — object destroyed

Specifications

NORAD ID13770
COSPAR1983-003A
TypeSatellite
OperatorGRU
Country / StateSU
ManufacturerYUZH
BusTselina-D
Mass1,750 kg
ProgrammeTselina-D
CategorySIG
OrbitLEO (LEO/I)
Altitude627 × 655 km
Inclination81.2°

Frequently asked questions

What happened to Ikar No. 29L?

Ikar No. 29L re-entered Earth's atmosphere on 4 Jan 2022, 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 Ikar No. 29L re-enter the atmosphere?

Ikar No. 29L re-entered on 4 Jan 2022, according to Orbital Radar's historical catalogue records.

Who operated and built Ikar No. 29L?

Ikar No. 29L 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.