HomeLibraryRe-entered SatellitesLemur FM82
🛰️ SATELLITE · HISTORICAL RECORD

Lemur FM82

Re-entered 13 Feb 2023

Lemur FM82 (NORAD 43561, COSPAR 2018-046H) was a US satellite that re-entered Earth's atmosphere on 13 Feb 2023, launched on 21 May 2018 on the Cygnus OA-9 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 4.6 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
4.6
kg mass

Lifecycle

Launched21 May 2018 · on the Cygnus OA-9 mission
Operational1 Jan 2021 · entered service
Retired1 Jan 2021 · end of operational service
Re-entered13 Feb 2023 · atmospheric re-entry — object destroyed

Specifications

NORAD ID43561
COSPAR2018-046H
TypeSatellite
OperatorSpire Global
Country / StateUS
ManufacturerSPIREG
BusCubesat 3U
Mass4.6 kg
ProgrammeSpire
CategoryCOM/MET-RO
OrbitLEO (LLEO/I)
Altitude477 × 488 km
Inclination51.6°

Frequently asked questions

What happened to Lemur FM82?

Lemur FM82 re-entered Earth's atmosphere on 13 Feb 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 FM82 re-enter the atmosphere?

Lemur FM82 re-entered on 13 Feb 2023, according to Orbital Radar's historical catalogue records.

Who operated and built Lemur FM82?

Lemur FM82 was operated by Spire Global and built by SPIREG (US).

Launched together

CubeRRTRe-entered 2020TEMPEST-DRe-entered 2021RainCubeRe-entered 2020HaloSatRe-entered 2021RadixRe-entered 2020Endurosat OneRe-entered 2020EquisatRe-entered 2020RadSat-gRe-entered 2021
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.