Tianzhou 5 Explained

Tianzhou 5
Image Alt:Tianzhou 1 model
Mission Type:Tiangong space station resupply
Operator:CNSA
Spacecraft:Tianzhou-5
Spacecraft Type:Tianzhou
Manufacturer:China Aerospace Science and Technology Corporation
Launch Mass:13500kg (29,800lb)
Payload Mass:6700kg (14,800lb)
Power:2
Space Station:Tiangong space station
Launch Date:12 November 2022, 02:03 UTC[1]
Launch Rocket:Long March 7
Launch Site:Wenchang Satellite Launch Center, LC-2
Launch Contractor:China Academy of Launch Vehicle Technology
Disposal Type:Deorbited
Decay Date:12 September 2023, 02:13 UTC
Orbit Reference:Geocentric orbit
Orbit Regime:Low Earth orbit
Orbit Inclination:41.5°
Apsis:gee
Docking:
Docking Type:Dock
Docking Port:Tianhe Aft port
Docking Date:12 November 2022, 04:10 UTC
Undocking Date:5 May 2023, 07:26 UTC
Docking Target:Tiangong space station (Relocation)
Docking Type:dock
Docking Port:Tianhe Forward port
Docking Date:5 June 2023, 19:10 UTC
Undocking Date:11 September 2023, 08:46 UTC
Programme:Tiangong program
Previous Mission:Mengtian module
Next Mission:Shenzhou 15
Programme2:Tianzhou program
Previous Mission2:Tianzhou 4
Next Mission2:Tianzhou 6

Tianzhou 5 was the fifth mission of the Tianzhou-class uncrewed cargo spacecraft, and the fourth resupply mission to the Tiangong Space Station. Like previous Tianzhou missions, the spacecraft was launched from the Wenchang Satellite Launch Center in Hainan, China on a Long March 7 rocket.[2] It was successfully placed into orbit on 12 November and docked to the Tiangong space station on the same day. The rendezvous and docking process lasted 2 hours and 7 minutes, setting a world record for the fastest rendezvous and docking between a spacecraft and a space station, surpassing Soyuz MS-17's 3 hours and 3 minutes.[3]

Spacecraft

See main article: Tianzhou (spacecraft). The Tianzhou cargo spacecraft has several notable differences with the Tiangong-1 from which it is derived. It has only three segments of solar panels (against 4 for Tiangong), but has 4 maneuvering engines (against 2 for Tiangong).[4]

Notes and References

  1. 1571508906068963333 . China Spaceflight . CNSpaceflight . The next cargo spacecraft to resupply China Space Station, Tianzhou-5, has arrived at Wenchang for launch on Nov. 06. It also carries a 4U cubesat CAS-10 (XW-4) and will deploy on ~Dec. 15. . 18 September 2022.
  2. Web site: Rocket for Tianzhou 5 arrives at launch site . 2022-10-28 . chinadailyhk . en.
  3. Web site: Why China’s Tianzhou 5 spacecraft launch is of global significance. SCMP. 30 April 2023.
  4. Web site: Baylor. Michael. Tianzhou 2. Next Spaceflight. 20 May 2021. 20 May 2021.