HomeLibraryRe-entered SatellitesAUOS-Z-R-P-IK
🛰️ SATELLITE · HISTORICAL RECORD

AUOS-Z-R-P-IK

Re-entered 3 Mar 1981

AUOS-Z-R-P-IK (NORAD 11609, COSPAR 1979-096A) was a SU satellite that re-entered Earth's atmosphere on 3 Mar 1981, launched on 1 Nov 1979 on the AUOS-Z ? mission. It was operated by IK as part of the AUOS programme. The spacecraft was built by YUZH on the AUOS bus, with a mass of 995 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.

1979
launched
1981
re-entered
2
years on orbit
995
kg mass

Lifecycle

Launched1 Nov 1979 · on the AUOS-Z ? mission
Operational3 Mar 1981 · entered service
Retired3 Mar 1981 · end of operational service
Re-entered3 Mar 1981 · atmospheric re-entry — object destroyed

Specifications

NORAD ID11609
COSPAR1979-096A
TypeSatellite
OperatorIK
Country / StateSU
ManufacturerYUZH
BusAUOS
Mass995 kg
ProgrammeAUOS
CategoryEOSCI
OrbitLEO (LLEO/I)
Altitude454 × 510 km
Inclination74.0°

Frequently asked questions

What happened to AUOS-Z-R-P-IK?

AUOS-Z-R-P-IK re-entered Earth's atmosphere on 3 Mar 1981, ending a mission that began with its launch in 1979. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did AUOS-Z-R-P-IK re-enter the atmosphere?

AUOS-Z-R-P-IK re-entered on 3 Mar 1981, according to Orbital Radar's historical catalogue records.

Who operated and built AUOS-Z-R-P-IK?

AUOS-Z-R-P-IK was operated by IK and built by YUZH (SU).

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