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🛰️ SATELLITE · HISTORICAL RECORD

AAUSAT4

Re-entered 8 Sep 2023

AAUSAT4 (NORAD 41460, COSPAR 2016-025E) was a DK satellite that re-entered Earth's atmosphere on 8 Sep 2023, launched on 25 Apr 2016 on the Sentinel 1B/Microscope mission. It was operated by AAU as part of the AAU programme. The spacecraft was built by AAU on the Cubesat 1U bus, with a mass of 1 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.

2016
launched
2023
re-entered
7
years on orbit
1
kg mass

Lifecycle

Launched25 Apr 2016 · on the Sentinel 1B/Microscope mission
Operational1 Aug 2023 · entered service
Retired1 Aug 2023 · end of operational service
Re-entered8 Sep 2023 · atmospheric re-entry — object destroyed

Specifications

NORAD ID41460
COSPAR2016-025E
TypeSatellite
OperatorAAU
Country / StateDK
ManufacturerAAU
BusCubesat 1U
Mass1 kg
ProgrammeAAU
CategoryCOM
OrbitLEO (LLEO/S)
Altitude442 × 686 km
Inclination98.2°

Frequently asked questions

What happened to AAUSAT4?

AAUSAT4 re-entered Earth's atmosphere on 8 Sep 2023, ending a mission that began with its launch in 2016. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did AAUSAT4 re-enter the atmosphere?

AAUSAT4 re-entered on 8 Sep 2023, according to Orbital Radar's historical catalogue records.

Who operated and built AAUSAT4?

AAUSAT4 was operated by AAU and built by AAU (DK).

Launched together

Sentinel-1BNORAD 41456MicroscopeNORAD 41457OUFTI 1Re-entered 2024E-STAR-IIRe-entered 2024
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.