Manifest / 01Go
Starlink Group 15-20
Falcon 9 Block 5
ProviderSpaceX
PadSpace Launch Complex 4E
DateAug 22, 2026
Time (UTC)07:25 AM UTC
Launch clockT– to liftoff
T-:::
Confirmed to the minute00
03
43
51
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Success
IRNSS-1B
PSLV XLIndian Space Research OrganizationSatish Dhawan Space Centre First Launch Pad
Friday, April 4, 2014 · 11:44 AM UTC
This mission is complete.
Mission Brief
IRNSS-1B is the second out of seven in the Indian Regional Navigational Satellite System (IRNSS) series of satellites after IRNSS-1A. The satellite is one among the seven of the IRNSS constellation of satellites slated to provide navigational services to the region. The satellite operates in geosynchronous orbit.
PayloadIRNSS-1B
OrbitGeosynchronous Transfer Orbit
CustomerIndian Space Research Organization
Stages4
PadSatish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India
Mission Timeline
14 / 14100%Ground vector
Launch site
Site locked
Satish Dhawan Space Centre First Launch Pad
Satish Dhawan Space Centre, India
Global range
- Latitude
- 13.733°N
- Longitude
- 80.235°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
11:44 AM UTC - 11:44 AM UTC
Provider
Indian Space Research Organization
Profile →IND • Founded 1969
The Indian Space Research Organisation (ISRO) is the space agency of the Government of India headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pur...
Schedule History
No meaningful launch-time or status changes recorded.
