Launch success.
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Xihe (CHASE)
Long March 2D
Historical mission record
This page records Long March 2D | Xihe (CHASE) and its reported outcome: Launch Successful. The date above is a historical record.
Source record updated . This is a source update, not a confirmed launch time.
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What changed?
Added launch per NOTAMs and public reports - note high uncertainty of assigning payload/rocket with the specific launch notice.
Update ↗Status reported by the mission data provider.
Mission
Xihe, also known as the Chinese Hα Solar Explorer (CHASE), is designed to test a newly developed satellite platform and conduct solar observations. The scientific payload of the satellite is an Hα imaging spectrograph (HIS), which can, for the first time, acquire full-disk spectroscopic solar observations in the Hα waveband. It will complement the observations by on-orbit solar spacecraft (such as SDO, IRIS, STEREO and PSP), as well as future solar missions of the Solar Orbiter and the Chinese Advanced Space-based Solar Observatory (ASO-S). Mission is named Xihe after a solar deity from Chinese mythology.
- Launch vehicle
- Long March 2D
- Mission type
- Heliophysics
- Destination orbit
- Sun-Synchronous Orbit
- Launch pad
- Launch Complex 9
- Provider
- China Aerospace Science and Technology Corporation
The vehicle
Published configuration and flight history.

Long March 2D
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.
- Height
- 38.3 m
- Diameter
- 3.35 m
- Stages
- 2
- Recorded launches
- 96
- First flight
- 1992-08-09
Recorded timing
This is a mission record, not an upcoming calendar appointment.
Target ·
The target marker shows its position within the published window. The schedule may change before launch.
Launch site & orbit
Taiyuan Satellite Launch Center, People's Republic of China
Launch site & orbit
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Understand this orbit
Coverage & sources
Links supplied by the mission data provider.
Coverage and times may change.
Mission coverage
Long March-2D launches Xihe and 10 small satellites ↗Further reading
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