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🛰️ SATELLITE · HISTORICAL RECORD

ELSA-d

Re-entered 25 Aug 2021

ELSA-d (NORAD 51288, COSPAR 2021-022AQ) was a J satellite that re-entered Earth's atmosphere on 25 Aug 2021, launched on 22 Mar 2021 on the Soyuz Rideshare 9 mission. It was operated by ASTSC / SSTLA as part of the Astroscale programme. The spacecraft was built by SSTLA on the SSTL-42 bus, with a mass of 17 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
2021
re-entered
0
years on orbit
17
kg mass

Lifecycle

Launched22 Mar 2021 · on the Soyuz Rideshare 9 mission
Operational23 Jun 2022 · entered service
Retired23 Jun 2022 · end of operational service
Re-entered25 Aug 2021 · atmospheric re-entry — object destroyed

Specifications

NORAD ID51288
COSPAR2021-022AQ
TypeSatellite
OperatorASTSC / SSTLA
Country / StateJ
ManufacturerSSTLA
BusSSTL-42
Mass17 kg
ProgrammeAstroscale
CategoryTECH
OrbitLEO (LLEO/S)
Altitude533 × 560 km
Inclination97.5°

Frequently asked questions

What happened to ELSA-d?

ELSA-d re-entered Earth's atmosphere on 25 Aug 2021, 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 ELSA-d re-enter the atmosphere?

ELSA-d re-entered on 25 Aug 2021, according to Orbital Radar's historical catalogue records.

Who operated and built ELSA-d?

ELSA-d was operated by ASTSC / SSTLA and built by SSTLA (J).

Launched together

CAS500-1NORAD 47932ChallengeOneRe-entered 2025BEESAT 6Re-entered 2024KMSLRe-entered 2026GRBAlphaRe-entered 2025OrbiKraft-ZorkiyRe-entered 20253B5GSATRe-entered 2024STECCORe-entered 2024
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.