Zhangheng-1 (CSES)
Long March 2D
China Aerospace Science and Technology Corporation
Mission
Zhangheng-1 (CSES)
Type: Planetary Science
Zhangheng-1, also known as CSES (China Seismo-Electromagnetic Satellite) is a scientific mission dedicated to studying the ionospheric precursors of earthquakes. Data collected by the mission will also allow studying solar-terrestrial interactions and phenomena of solar physics. This mission is a collaboration between China National Space Administration and the Italian Space Agency. CSES satellite weighs about 730 kg and it is to reside in a 98° sun-synchronous circular orbit at an altitude about 500 km, where it is expected to operate for 5 years.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Unknown Pad
Jiuquan, People’s Republic of China
187 rockets have launched from Jiuquan, People’s Republic of China.

Rocket
Long March 2D – China Aerospace Science and Technology Corporation
- Family: Long March 2
- Length: 38.3 m
- Diameter: 3.35 m
- Launch Mass: 232 T
- Low Earth Orbit Capacity: 3500 kg
The Long March 2D was manufactured by China Aerospace Science and Technology Corporation with the first launch on 1992-08-09. Long March 2D has 71 successful launches and 1 failed launches with a total of 72 launches. The Long March 2D, also known as the Chang Zheng 2D, CZ-2D and LM-2D, is a Chinese orbital carrier rocket. It is a 2-stage carrier rocket mainly used for launching LEO and SSO satellites.
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.