Manifest / 01Go
Unknown Payload
Long March 6C
ProviderChina Aerospace Science and Technology Corporation
PadLaunch Complex 9A
DateAug 25, 2026
PrecisionAbout 03:20 AM UTC
Schedule watchTracking updates
T– about 5hWindow opens 03:15 AM UTC
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Success
Tansei-4
Mu-3SInstitute of Space and Astronautical ScienceMu Center
Sunday, February 17, 1980 · 12:40 AM UTC
This mission is complete.
Mission Brief
Tansei-4 was a test satellite to verify the performance of Mu-3S rocket and to test out tecnhologies for future satellites.
PayloadTansei-4
OrbitLow Earth Orbit
CustomerInstitute of Space and Astronautical Science
StagesUnknown
PadMu Center, Uchinoura Space Center, Japan
Mission Timeline
14 / 14100%Ground vector
Launch site
Site locked
Mu Center
Uchinoura Space Center, Japan
Global range
- Latitude
- 31.251°N
- Longitude
- 131.082°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
12:40 AM UTC - 12:40 AM UTC
Schedule History
No meaningful launch-time or status changes recorded.
