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Daxuesheng xiaoweixing 2A

Re-entered 19 Apr 2024

Daxuesheng xiaoweixing 2A (NORAD 49324, COSPAR 2021-091K) was a CN satellite that re-entered Earth's atmosphere on 19 Apr 2024, launched on 14 Oct 2021 on the CHASE mission. It was operated by APSCO / SJTU as part of the Jiaotong programme. The spacecraft was built by SJTU 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
2024
re-entered
3
years on orbit
4
kg mass

Lifecycle

Launched14 Oct 2021 · on the CHASE mission
Operational1 Apr 2024 · entered service
Retired1 Apr 2024 · end of operational service
Re-entered19 Apr 2024 · atmospheric re-entry — object destroyed

Specifications

NORAD ID49324
COSPAR2021-091K
TypeSatellite
OperatorAPSCO / SJTU
Country / StateCN
ManufacturerSJTU
BusCubesat 3U
Mass4 kg
ProgrammeJiaotong
CategoryTECH
OrbitLEO (LLEO/S)
Altitude500 × 523 km
Inclination97.5°

Frequently asked questions

What happened to Daxuesheng xiaoweixing 2A?

Daxuesheng xiaoweixing 2A re-entered Earth's atmosphere on 19 Apr 2024, 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 Daxuesheng xiaoweixing 2A re-enter the atmosphere?

Daxuesheng xiaoweixing 2A re-entered on 19 Apr 2024, according to Orbital Radar's historical catalogue records.

Who operated and built Daxuesheng xiaoweixing 2A?

Daxuesheng xiaoweixing 2A was operated by APSCO / SJTU and built by SJTU (CN).

Launched together

TY-1Re-entered 2024CHASENORAD 49316TS-1Re-entered 2026Jiaotong shiyan weixingNORAD 49318HEAD-2ENORAD NaNJZJ-2Re-entered 2025Daxuesheng xiaoweixing 1NORAD NaNHEAD-2FRe-entered 2025
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.