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🛰️ SATELLITE · HISTORICAL RECORD

Tianyi 1

Re-entered 26 Aug 2024

Tianyi 1 (NORAD 41842, COSPAR 2016-066B) was a CN satellite that re-entered Earth's atmosphere on 26 Aug 2024, launched on 9 Nov 2016 on the MXSW mission. It was operated by CTYK as part of the Tianyi programme. The spacecraft was built by CTYK on the Cubesat 6U bus, with a mass of 8 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.

2016
launched
2024
re-entered
8
years on orbit
8
kg mass

Lifecycle

Launched9 Nov 2016 · on the MXSW mission
Operational1 Dec 2016 · entered service
Retired1 Dec 2016 · end of operational service
Re-entered26 Aug 2024 · atmospheric re-entry — object destroyed

Specifications

NORAD ID41842
COSPAR2016-066B
TypeSatellite
OperatorCTYK
Country / StateCN
ManufacturerCTYK
BusCubesat 6U
Mass8 kg
ProgrammeTianyi
CategoryTECH
OrbitLEO (LLEO/S)
Altitude491 × 511 km
Inclination97.4°

Frequently asked questions

What happened to Tianyi 1?

Tianyi 1 re-entered Earth's atmosphere on 26 Aug 2024, ending a mission that began with its launch in 2016. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Tianyi 1 re-enter the atmosphere?

Tianyi 1 re-entered on 26 Aug 2024, according to Orbital Radar's historical catalogue records.

Who operated and built Tianyi 1?

Tianyi 1 was operated by CTYK and built by CTYK (CN).

Launched together

XPNAV-1Re-entered 2025Pina-2 02Re-entered 2023Lishui 1ARe-entered 2023Kechuang WeixingNORAD 41847
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.