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Constellations
Constellation profile

Tianlian relay satellites

Chinese Tianlian data-relay communications spacecraft fleet.

China Academy of Space Technology (CAST)Service start: Not stated
Admin Edit
Linked spacecraft
10
Rows currently linked to this constellation.
Active linked
7
Derived from linked spacecraft status.
Future linked
0
Spacecraft rows marked future.
Planned target

Forecasted Satellites

0 forecast rows linked to this constellation.

0 satellitesUnknownForecast table
Forecast entryYearSatellitesOrbitVehicleManufacturerMissionLaunch likelihood

Linked Spacecraft

10 linked spacecraft shown.

SpacecraftStatusOrbitLaunch date
Tian Lian 1-04activeGEONov 22, 2016
Tian Lian 1-05activeGEOJul 6, 2021
Tian Lian 2-01
Not stated
No active-share calculation available.

No forecast rows

No public forecast rows are currently linked to this constellation.

No forecast rows

No public forecast rows are currently linked to this constellation.

active
GEO
Mar 31, 2019
Tian Lian 2-02activeGEODec 13, 2021
Tian Lian 2-03activeGEOJul 12, 2022
Tian Lian 2-04activeGEOMar 26, 2025
Tian Lian 2-05activeGEOApr 27, 2025
Tian Lian 1-01retiredGEOApr 25, 2008
Tian Lian 1-02retiredGEOJul 11, 2011
Tian Lian 1-03retiredGEOJul 25, 2012
Tian Lian 1-04
GEO · Nov 22, 2016
active
Tian Lian 1-05
GEO · Jul 6, 2021
active
Tian Lian 2-01
GEO · Mar 31, 2019
active
Tian Lian 2-02
GEO · Dec 13, 2021
active
Tian Lian 2-03
GEO · Jul 12, 2022
active
Tian Lian 2-04
GEO · Mar 26, 2025
active
Tian Lian 2-05
GEO · Apr 27, 2025
active
Tian Lian 1-01
GEO · Apr 25, 2008
retired
Tian Lian 1-02
GEO · Jul 11, 2011
retired
Tian Lian 1-03
GEO · Jul 25, 2012
retired
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