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🛰️ SATELLITE · HISTORICAL RECORD

TAU-Sat-1

Re-entered 5 May 2022

TAU-Sat-1 (NORAD 47926, COSPAR 1998-067SC) was a IL satellite that re-entered Earth's atmosphere on 5 May 2022, launched on 20 Feb 2021 on the 77KM No. 17501 mission. It was operated by TAU as part of the TAU programme. The spacecraft was built by TAU on the Cubesat 3U bus, with a mass of 4 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.

2021
launched
2022
re-entered
1
year on orbit
4
kg mass

Lifecycle

Launched20 Feb 2021 · on the 77KM No. 17501 mission
Operational4 May 2022 · entered service
Retired4 May 2022 · end of operational service
Re-entered5 May 2022 · atmospheric re-entry — object destroyed

Specifications

NORAD ID47926
COSPAR1998-067SC
TypeSatellite
OperatorTAU
Country / StateIL
ManufacturerTAU
BusCubesat 3U
Mass4 kg
ProgrammeTAU
CategorySCI
OrbitLEO (LLEO/I)
Altitude413 × 420 km
Inclination51.6°

Frequently asked questions

What happened to TAU-Sat-1?

TAU-Sat-1 re-entered Earth's atmosphere on 5 May 2022, ending a mission that began with its launch in 2021. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did TAU-Sat-1 re-enter the atmosphere?

TAU-Sat-1 re-entered on 5 May 2022, according to Orbital Radar's historical catalogue records.

Who operated and built TAU-Sat-1?

TAU-Sat-1 was operated by TAU and built by TAU (IL).

Launched together

WARP-01Re-entered 2022RSP-01Re-entered 2022BIRDS-4 TsuruRe-entered 2022STARS-EC End Mass 1Re-entered 2022BIRDS-4 Maya-2Re-entered 2022OPUSAT-IIRe-entered 2022BIRDS-4 GuaraniSatRe-entered 2022MMSATS-1Re-entered 2023
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.