Tan Ce 1
Long March 2
China Aerospace Science and Technology Corporation
Mission
Tan Ce 1
Type: Earth Science
The Double Star spacecraft, called also Tan Ce (TC) which in Chinese means ‘Probe‘, is a joint Chinese and ESA mission to study the effect of the Sun on the Earth’s environment. The polar spacecraft (TC-2) will monitor the energy input from the solar wind into the polar ionosphere. The equatorial spacecraft (TC-1) will investigate the so-called substorm process, when it is in the Earth’s magnetotail, and the entry of solar particle on the front side of the magnetosphere.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Unknown Pad
Xichang Satellite Launch Center, People’s Republic of China
187 rockets have launched from Xichang Satellite Launch Center, People’s Republic of China.

Rocket
Long March 2C – China Aerospace Science and Technology Corporation
- Family: Long March 2
- Length: 42 m
- Diameter: 3.35 m
- Launch Mass: 233 T
- Low Earth Orbit Capacity: 3850 kg
The Long March 2C was manufactured by China Aerospace Science and Technology Corporation with the first launch on 1982-09-09. Long March 2C has 57 successful launches and 1 failed launches with a total of 58 launches. The Long March 2C is a family of expendable launch vehicles made and operated by China. It is a two stage launch vehicle with storable propellants, consisting of Nitrogen Tetroxide and Unsymmetrical Dimethylhydrazine.
Agency
China Aerospace Science and Technology Corporation – CASC
- Type: Government
- Abbreviation: CASC
- Administration: Chairman & President: Lei Fanpei
- Founded: 1999
- Launchers: Long March
- Country: CHN
The China Aerospace Science and Technology Corporation (CASC) is the main contractor for the Chinese space program. It is state-owned and has a number of subordinate entities which design, develop and manufacture a range of spacecraft, launch vehicles, strategic and tactical missile systems, and ground equipment. It was officially established in July 1999 as part of a Chinese government reform drive, having previously been one part of the former China Aerospace Corporation. Various incarnations of the program date back to 1956.