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Tianhe

active

天和号核心舱

Human SpaceflightLEOCOSPAR 2021-035ALaunched 4/29/2021
Admin Edit
Mission & Launch
Launch Mission
Tianhe Mission
Launch Vehicle
Long March 5B
Launch Date
4/29/2021
Orbit & Mass
Orbit Class
LEO
Altitude
275.5 km
Inclination
41.47 deg
Dry Mass
20,838 kg
Total Mass
22,500 kg
Payload Classification
Mission Type
Human Spaceflight
Payload Category
SS
Payload Class
C
Organizations
Operator
China Manned Space Agency (CMSA)
Manufacturer
China Academy of Space Technology (CAST)
Registry
COSPAR ID
2021-035A
UN Registration
ST/SG/SER.E/1033
Track
Mentions
143
All verified mentions of this spacecraft in source documents.
0.0-5.0
Actions

Tianzhou-2 completed automated rendezvous and docking maneuvers with Tianhe at 5:01 p.m. Eastern on 2021-05-29.

PlanGeneralValue 4.0May 29, 2021Tianzhou-2 docks with China’s space station module

China’s Tianzhou-2 cargo spacecraft docked with the Tianhe space station module in low Earth orbit on 2021-05-29.

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PlanGeneralValue 4.0May 29, 2021Tianzhou-2 docks with China’s space station module

Tianzhou-2 is tasked with delivering propellant and supplies ahead of a first crewed mission to Tianhe in June 2021.

PlanGeneralValue 4.0May 29, 2021Tianzhou-2 docks with China’s space station module

Tianzhou-2 will remain docked to the Tianhe module to support the Shenzhou-12 crewed mission in June 2021.

PlanValue 4.0May 29, 2021Tianzhou-2 docks with China’s space station module

The 22.5-ton Tianhe space station core module launched late 2021-04-28 Eastern on a Long March 5B rocket and is now in a 360 by 385-kilometer orbit inclined 41.5 degrees.

CapabilityPlanValue 4.5May 17, 2021China rolls out rocket for Tianzhou-2 space station supply mission

Tianzhou-2 will transfer propellant to the Tianhe core module and deliver supplies to support future crewed missions.

PlanCapabilityValue 4.0May 17, 2021China rolls out rocket for Tianzhou-2 space station supply mission

China planned a Long March 7 launch of the Tianzhou-2 cargo spacecraft to join Tianhe in orbit within weeks of the Long March 5B reentry, with the crewed Shenzhou-12 mission likely to follow in June.

PlanValue 5.0May 9, 2021Long March 5B falls into Indian Ocean after world follows rocket reentry

The Long March 5B successfully launched China’s Tianhe space station core module directly into low Earth orbit on 2021-04-28 Eastern.

PlanCapabilityGeneralValue 4.5May 9, 2021Long March 5B falls into Indian Ocean after world follows rocket reentry

The Tianhe core module weighed 22,500 kg and used its own propulsion to raise its orbit after launch.

CapabilityValue 4.5May 9, 2021Long March 5B falls into Indian Ocean after world follows rocket reentry

China is planning two further Long March 5B launches in 2022 to send the experiment modules Wentian and Mengtian to join the Tianhe module in orbit.

PlanGrowthValue 4.0May 9, 2021Long March 5B falls into Indian Ocean after world follows rocket reentry

China planned two further Long March 5B launches in 2022 to send two experiment modules to join the Tianhe core module in orbit.

PlanGrowthValue 4.5May 7, 2021China acknowledges Long March 5B situation as rocket heads for weekend reentry

The Long March 5B second rocket launched the Tianhe core module for China’s space station on 2021-04-28 Eastern time.

PlanCapabilityValue 4.5May 7, 2021China acknowledges Long March 5B situation as rocket heads for weekend reentry

The Long March 5B core stage that launched China’s Tianhe core module is likely to reenter the atmosphere around 2021-05-08 based on early space tracking predictions.

PlanValue 3.0May 4, 2021Chinese rocket stage predicted to reenter atmosphere around May 8

The Long March 5B launched the 22.5-metric-ton Tianhe core module into orbit on 2021-04-28 Eastern time.

PlanGeneralValue 4.0May 4, 2021Chinese rocket stage predicted to reenter atmosphere around May 8

The Tianhe launch was the first of three missions that are part of 11 launches scheduled for 2021 and 2022 to build a planned 66-ton, three-module Chinese space station.

PlanGeneralValue 4.0Apr 29, 2021China launches Tianhe space station core module into orbit

China launched the 22-metric-ton Tianhe core module on 2021-04-28.

PlanValue 4.0Apr 29, 2021China launches Tianhe space station core module into orbit

The Tianhe launch was delayed by the 2017 failure of a Long March 5 and by postponement of the Long March 5B test while issues with the YF-77 core-stage engine were resolved.

PlanCapabilityValue 4.0Apr 29, 2021China launches Tianhe space station core module into orbit

The Long March 5B is expected to launch the 22-ton Tianhe space station core module around 2021-04-29.

PlanCapabilityValue 4.0Apr 23, 2021China rolls out Long March 5B rocket for space station launch

The Tianhe core module launch was delayed by the 2017 failure of the second Long March 5 due to issues with the YF-77 liquid hydrogen-liquid oxygen engine.

PlanCapabilityValue 4.0Apr 23, 2021China rolls out Long March 5B rocket for space station launch

Tianzhou-2 will launch on a Long March 7 rocket from Wenchang to rendezvous and dock with Tianhe and transfer propellant to the module.

PlanCapabilityValue 4.0Apr 23, 2021China rolls out Long March 5B rocket for space station launch