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🛰️ SATELLITE · HISTORICAL RECORD

Lemur

Re-entered 13 Sep 2024

Lemur (NORAD 46910, COSPAR 2020-081F) was a US satellite that re-entered Earth's atmosphere on 13 Sep 2024, launched on 7 Nov 2020 on the PSLV Rideshare 17 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.

2020
launched
2024
re-entered
4
years on orbit
4.6
kg mass

Lifecycle

Launched7 Nov 2020 · on the PSLV Rideshare 17 mission
Operational1 Jul 2024 · entered service
Retired1 Jul 2024 · end of operational service
Re-entered13 Sep 2024 · atmospheric re-entry — object destroyed

Specifications

NORAD ID46910
COSPAR2020-081F
TypeSatellite
OperatorSpire Global
Country / StateUS
ManufacturerSPIREG
BusCubesat 3U
Mass4.6 kg
ProgrammeSpire
CategoryCOM/MET-RO
OrbitLEO (LLEO/I)
Altitude563 × 578 km
Inclination36.9°

Frequently asked questions

What happened to Lemur?

Lemur re-entered Earth's atmosphere on 13 Sep 2024, ending a mission that began with its launch in 2020. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Lemur re-enter the atmosphere?

Lemur re-entered on 13 Sep 2024, according to Orbital Radar's historical catalogue records.

Who operated and built Lemur?

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

Launched together

RISAT-2BR2NORAD 46905Kleos Scouting Mission-1CNORAD 46906Kleos Scouting Mission-1DNORAD 46907LemurRe-entered 2024LemurRe-entered 2024LemurRe-entered 2024Kleos Scouting Mission-1ANORAD 46912TRAIL-1NORAD 46913
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.