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🛰️ SATELLITE · HISTORICAL RECORD

Shiyan 16B

Re-entered 22 Oct 2024

Shiyan 16B (NORAD 53949, COSPAR 2022-121B) was a CN satellite that re-entered Earth's atmosphere on 22 Oct 2024, launched on 26 Sep 2022 on the Shiyan 16AB/17 mission. It was operated by SAST as part of the SW16 programme. The spacecraft was built by SAST, with a mass of 100 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.

2022
launched
2024
re-entered
2
years on orbit
100
kg mass

Lifecycle

Launched26 Sep 2022 · on the Shiyan 16AB/17 mission
Operational1 Sep 2024 · entered service
Retired1 Sep 2024 · end of operational service
Re-entered22 Oct 2024 · atmospheric re-entry — object destroyed

Specifications

NORAD ID53949
COSPAR2022-121B
TypeSatellite
OperatorSAST
Country / StateCN
ManufacturerSAST
Mass100 kg
ProgrammeSW16
CategoryTECH
OrbitLEO (LLEO/S)
Altitude505 × 519 km
Inclination97.5°

Frequently asked questions

What happened to Shiyan 16B?

Shiyan 16B re-entered Earth's atmosphere on 22 Oct 2024, ending a mission that began with its launch in 2022. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Shiyan 16B re-enter the atmosphere?

Shiyan 16B re-entered on 22 Oct 2024, according to Orbital Radar's historical catalogue records.

Who operated and built Shiyan 16B?

Shiyan 16B was operated by SAST and built by SAST (CN).

Launched together

Shiyan 16ARe-entered 2025Shiyan 17Re-entered 2025
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.