Manifest / 02Go
Starlink Group 15-14
Falcon 9 Block 5
ProviderSpaceX
PadSpace Launch Complex 4E
DateJul 14, 2026
Local time01:16 AM UTC
T-:::
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Success
Yohkoh
Mu-3S-IIInstitute of Space and Astronautical ScienceMu Center
Friday, August 30, 1991 · 02:30 AM UTCAdd to Calendar
This mission is complete.
Mission Brief
The objective of Solar A or Yohkoh (Japanese for sunbeam) is to study the high-energy radiations from solar flares (hard and soft X-rays and energetic neutrons) as well as quiet structures and pre-flare conditions. The mission is a successor to Hinotori, a previous Japanese spacecraft flown at the previous solar activity maximum in 1981.
PayloadYohkoh
OrbitLow Earth Orbit
CustomerInstitute of Space and Astronautical Science
Stages0
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
02:30 AM UTC - 02:30 AM UTC
Schedule History
No delays or schedule changes recorded.
