SpaceXFalcon 9 Block 5Space Launch Complex 40, Cape Canaveral SFS, FL, USA
Starlink Group 10-15
Launched
September 25, 2025 · 08:39 UTC
Image: SpaceX
Summary
Starlink Group 10-15 launched on a SpaceX Falcon 9 Block 5 from Space Launch Complex 40, Cape Canaveral SFS, FL, USA on September 25, 2025 at 08:39 UTC. The launch window ran from 08:36 to 12:36 UTC. It was SpaceX's 575th launch, 126th this year and humanity's 7,071st orbital launch attempt. It was the 483rd Falcon 9 Block 5 flight and the 122nd this year. Booster B1080 flew for the 22nd time and landed at A Shortfall of Gravitas. The payload was bound for low Earth orbit (LEO). The tracked orbit of Starlink 34086, one of 28 catalogued objects, from October 7, 2025, was 337 × 339 km inclined 53.2°. 28 objects from this launch are catalogued, all of them payloads.
- Watch
- SpaceX Starlink Group 10-15The Space Devs
- Watch Live: SpaceX to launch Falcon 9 rocket from Cape Canaveral with 28 Starlink satellitesSpaceflight Now
- SpaceX Launches Starlink 10-15 MissionNASASpaceflight
- Vehicle
- Falcon 9 Block 5 · SpaceXStarlink
- Booster
- B1080 · flight 22 · Autonomous Spaceport Drone Ship at A Shortfall of Gravitas · landed161/162 landed here · 52 days after its previous flight, Starlink Group 10-30 · 600 km downrange
- Mission
- Communications · Low Earth Orbit (LEO)for SpX
- Milestone
- 483rd Falcon 9 Block 5 flight · 122nd this yearSpaceX's 575th launch126th this yearhumanity's 7,071st orbital launch attempt222nd orbital launch attempt this year
Flight preview
Simulate in Flight ClubOrbit: as tracked
Starlink 34086 · NORAD 65734 · 2025-216 · Space-Track · tracking 1 of 28 objects
Show the numbers for orbit elements
- Object
- STARLINK-34086
- Object ID
- 2025-216A
- Epoch
- 2025-10-07 14:08:44 UTC
- Mean motion
- 15.79809535 rev/day
- Eccentricity
- 0.0001366
- Inclination
- 53.1533°
- Ascending node
- 328.9993°
- Arg. of perigee
- 93.05°
- Mean anomaly
- 267.0679°
- Element set
- 999
- Rev at epoch
- 305
- B*
- 0.0024071
Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: LEO.
Flight timeline
- T−38MGO for Prop Load
- T−35MStage 1 LOX Load
- T−35MProp Load
- T−16MStage 2 LOX Load
- T−7MEngine Chill
- T−1MStartup
- T−1MTank Press
- T−45SGO for Launch
- T−3SIgnition
- T−0Liftoff
- T+1M12SMax-Q
- T+2M24SMECO
- T+2M28SStage 2 Separation
- T+2M36SSES-1
- T+2M56SFairing Separation
- T+6M11SEntry Burn Startup
- T+6M37SEntry Burn Shutdown
- T+8MStage 1 Landing Burn
- T+8M24SStage 1 Landing
- T+8M39SSECO-1
- T+54M56SSES-2
- T+54M57SSECO-2
- T+1H4M18SStarlink Deployment
Catalogued objects
28 catalogued: 28 payloads; 28 still in orbit
- Starlink 34086 · NORAD 65734 · in orbit
- Starlink 35099 · NORAD 65735 · in orbit
- Starlink 35167 · NORAD 65736 · in orbit
- Starlink 35121 · NORAD 65737 · in orbit
- Starlink 35108 · NORAD 65738 · in orbit
- Starlink 35106 · NORAD 65739 · in orbit
- Starlink 35130 · NORAD 65740 · in orbit
- Starlink 35284 · NORAD 65741 · in orbit
- Starlink 35316 · NORAD 65742 · in orbit
- Starlink 35319 · NORAD 65743 · in orbit
- Starlink 35173 · NORAD 65744 · in orbit
- Starlink 34808 · NORAD 65745 · in orbit
Show 16 more payloads
- Starlink 34704 · NORAD 65746 · in orbit
- Starlink 35214 · NORAD 65747 · in orbit
- Starlink 35265 · NORAD 65748 · in orbit
- Starlink 35288 · NORAD 65749 · in orbit
- Starlink 35165 · NORAD 65750 · in orbit
- Starlink 35260 · NORAD 65751 · in orbit
- Starlink 34893 · NORAD 65752 · in orbit
- Starlink 34894 · NORAD 65753 · in orbit
- Starlink 35287 · NORAD 65754 · in orbit
- Starlink 35294 · NORAD 65755 · in orbit
- Starlink 35275 · NORAD 65756 · in orbit
- Starlink 35211 · NORAD 65757 · in orbit
- Starlink 35313 · NORAD 65758 · in orbit
- Starlink 34692 · NORAD 65759 · in orbit
- Starlink 34890 · NORAD 65760 · in orbit
- Starlink 34889 · NORAD 65761 · in orbit
Data from J. McDowell, planet4589.org
About this launch
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Pad
Space Launch Complex 40, Cape Canaveral SFS, FL, USA
337th launch from Space Launch Complex 40, 57th this year · 1,055th from Cape Canaveral SFS, FL, USA
Local pad time at liftoff: Sep 25, 4:39 AM EDT, at night
403 launches from this pad · 1,131 from Cape Canaveral SFS, FL, USA
3 days 21 hours after the previous launch from this pad
Updates
Launch success.
Show 9 earlier updates
Unofficial Re-stream by SPACE AFFAIRS has started
LL2 · 9/25/2025 · source
Unofficial Webcast by NASASpaceflight has started
LL2 · 9/25/2025 · source
Liftoff.
Cosmic_Penguin · 9/25/2025 · source
Now targeting Sep 25 at 08:39 UTC
Cosmic_Penguin · 9/25/2025 · source
Official Webcast by SpaceX has started
LL2 · 9/25/2025 · source
Now targeting Sep 25 at 08:38 UTC
Nosu · 9/24/2025 · source
Updated launch weather, 95% GO.
Cosmic_Penguin · 9/24/2025 · source
Weather is 90% favorable for launch.
Cosmic_Penguin · 9/23/2025 · source
Delayed to September 25
Nosu · 9/15/2025 · source
Questions
When did Starlink Group 10-15 launch?
Starlink Group 10-15 launched on September 25, 2025 at 08:39 UTC. The launch window ran from 08:36 to 12:36 UTC.
Where can I watch Starlink Group 10-15?
Coverage: SpaceX Starlink Group 10-15; Watch Live: SpaceX to launch Falcon 9 rocket from Cape Canaveral with 28 Starlink satellites; SpaceX Launches Starlink 10-15 Mission. Watch the replay
What rocket launched Starlink Group 10-15?
Falcon 9 Block 5, flown by SpaceX. Falcon 9 Block 5 spec sheet
Where did Starlink Group 10-15 launch from?
Space Launch Complex 40, Cape Canaveral SFS, FL, USA. Liftoff was Sep 25, 4:39 AM EDT local time at the pad.
Did the booster land?
Booster B1080 flew for the 22nd time and landed at A Shortfall of Gravitas.
What orbit did Starlink Group 10-15 reach?
The tracked orbit of Starlink 34086, one of 28 catalogued objects, from October 7, 2025, was 337 × 339 km inclined 53.2°.
How many satellites did Starlink Group 10-15 launch?
28 payloads from this launch are catalogued, 28 of them still in orbit (Data from J. McDowell, planet4589.org).
Which program is Starlink Group 10-15 part of?
Starlink. About Starlink