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🛰️ SATELLITE · HISTORICAL RECORD

Lemur FM69

Re-entered 19 Apr 2023

Lemur FM69 (NORAD 43123, COSPAR 2018-004N) was a US satellite that re-entered Earth's atmosphere on 19 Apr 2023, launched on 12 Jan 2018 on the PSLV Rideshare 11 mission. It was operated by Spire Global as part of the Spire programme. The spacecraft was built by SPIREG 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.

2018
launched
2023
re-entered
5
years on orbit
4
kg mass

Lifecycle

Launched12 Jan 2018 · on the PSLV Rideshare 11 mission
Operational1 Jan 2021 · entered service
Retired1 Jan 2021 · end of operational service
Re-entered19 Apr 2023 · atmospheric re-entry — object destroyed

Specifications

NORAD ID43123
COSPAR2018-004N
TypeSatellite
OperatorSpire Global
Country / StateUS
ManufacturerSPIREG
BusCubesat 3U
Mass4 kg
ProgrammeSpire
CategoryCOM/MET-RO
OrbitLEO (LLEO/S)
Altitude493 × 504 km
Inclination97.6°

Frequently asked questions

What happened to Lemur FM69?

Lemur FM69 re-entered Earth's atmosphere on 19 Apr 2023, ending a mission that began with its launch in 2018. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Lemur FM69 re-enter the atmosphere?

Lemur FM69 re-entered on 19 Apr 2023, according to Orbital Radar's historical catalogue records.

Who operated and built Lemur FM69?

Lemur FM69 was operated by Spire Global and built by SPIREG (US).

Launched together

Cartosat-2ERNORAD 43111KAUSAT-5Re-entered 2023CANYVAL-X2Re-entered 2023Fox-1DRe-entered 2024STEP Cube LabRe-entered 2023SpaceBEE 4Re-entered 2022SpaceBEE 3Re-entered 2022SpaceBEE 2Re-entered 2022
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.