T-ZERO Launch tracker

Starlink Group 15-27 launch time, date and countdown

Success Sep 19, 2026, 8:47 PM CDT

Launch complete

Recorded launch time: (Sun, Sep 20, 2026, 01:47 UTC)

Launch details

US Central
UTC
Sun, Sep 20, 2026, 01:47 UTC
Launch window
8:47 PM CDT – 12:47 AM CDT
01:47 UTC – 05:47 UTC
Status
Success Launch Successful
Provider
SpaceX (Commercial)
Rocket
Falcon 9 Block 5
Mission
Starlink Group 15-27
Mission type
Communications
Orbit
Low Earth Orbit
Pad
Space Launch Complex 4E
Location
Vandenberg SFB, CA, USA
Country code
USA

Times can change. Central time is America/Chicago (CST/CDT). Source: Launch Library 2.

About this launch

Starlink Group 15-27 is a launch of the Falcon 9 Block 5 rocket operated by SpaceX. The recorded launch time was Sat, Sep 19, 2026, 8:47 PM CDT (Sun, Sep 20, 2026, 01:47 UTC). The launch window runs from 8:47 PM CDT to 12:47 AM CDT (01:47 UTC to 05:47 UTC). The launch site is Space Launch Complex 4E, Vandenberg SFB, CA, USA. The target orbit is Low Earth Orbit. Mission type: Communications. Launch Library 2 lists the current status as “Launch Successful”.

Mission description

A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

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Webcast links listed by Launch Library 2 (they open on an external site):

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