Long March 2D — mission imagery
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Success

Shiyan 31

Long March 2DChina Aerospace Science and Technology CorporationLaunch Area 94 (SLS-2 / 603)
Monday, October 13, 2025 · 10:00 AM UTC

This mission is complete.

Mission Brief

Chinese satellite reported to be for "new optical imaging technological demonstration" purposes. Actual usage not known.

PayloadShiyan 31
OrbitPolar Orbit
CustomerChina Aerospace Science and Technology Corporation
Stages2
PadLaunch Area 94 (SLS-2 / 603), Jiuquan Satellite Launch Center, People's Republic of China

Mission Timeline

14 / 14100%

Ground vector

Launch site

Site locked

Launch Area 94 (SLS-2 / 603)

Jiuquan Satellite Launch Center, People's Republic of China

Global range
SITE LOCK
Latitude
40.960°N
Longitude
100.298°E

Range Weather

Launch commit criteria

Clear
Watch
TrackingNo active constraints
Weather Rules

Tracking no weather issues at this time.

Primary concern
No weather issues
Rule count
0
Temperature
Not reported
Surface wind
Not reported
Window

09:50 AM UTC - 10:25 AM UTC

Vehicle

Long March 2D

Profile →
Height38.3 m
LEO Payload3,500 kg
Launches619
Successes595

Provider

China Aerospace Science and Technology Corporation

Profile →

CHN • Founded 1999

Schedule History

No meaningful launch-time or status changes recorded.