SpaceXFalcon 9 Block 5Space Launch Complex 40, Cape Canaveral SFS, FL, USA
Starlink Group 10-43
Launched
June 4, 2026 · 10:26 UTC
Image: SpaceX
Summary
Starlink Group 10-43 launched on a SpaceX Falcon 9 Block 5 from Space Launch Complex 40, Cape Canaveral SFS, FL, USA on June 4, 2026 at 10:26 UTC. The launch window ran from 08:00 to 12:00 UTC. It was SpaceX's 685th launch, 66th this year and humanity's 7,301st orbital launch attempt. It was the 590th Falcon 9 Block 5 flight and the 64th this year. Booster B1090 flew for the 12th time and landed at A Shortfall of Gravitas. The payload was bound for low Earth orbit (LEO). The tracked orbit of Starlink 37651, one of 29 catalogued objects, from June 9, 2026, was 294 × 296 km inclined 53.2°. 29 objects from this launch are catalogued, all of them payloads.
- Watch
- SpaceX Starlink Group 10-43The Space Devs
- Live: Falcon 9 rocket launches 29 SpaceX Starlink satellites from Cape Canaveral, FloridaSpaceflight Now
- SpaceX Launches Falcon 9 with Starlink 10-43NASASpaceflight
- Vehicle
- Falcon 9 Block 5 · SpaceXStarlink
- Booster
- B1090 · flight 12 · Autonomous Spaceport Drone Ship at A Shortfall of Gravitas · landed167/168 landed here · 78 days after its previous flight, Starlink Group 10-46 · 600 km downrange
- Mission
- Communications · Low Earth Orbit (LEO)for SpX
- Milestone
- 590th Falcon 9 Block 5 flight · 64th this yearSpaceX's 685th launch66th this yearhumanity's 7,301st orbital launch attempt128th orbital launch attempt this year
Flight preview
Simulate in Flight ClubOrbit: as tracked
Starlink 37651 · NORAD 69353 · 2026-123 · Space-Track · tracking 1 of 29 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 2026-123A
- Epoch
- 2026-06-09 14:00:04 UTC
- Mean motion
- 15.9508549 rev/day
- Eccentricity
- 0.00011936
- Inclination
- 53.1582°
- Ascending node
- 280.1334°
- Arg. of perigee
- 50.522°
- Mean anomaly
- 190.0597°
- Element set
- 999
- Rev at epoch
- 192
- B*
- -0.0053908465
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−1MTank Press
- T−1MStartup
- T−45SGO for Launch
- T−3SIgnition
- T−0Liftoff
- T+1M10SMax-Q
- T+2M26SMECO
- T+2M29SStage 2 Separation
- T+2M36SSES-1
- T+2M58SFairing Separation
- T+6M5SEntry Burn Startup
- T+6M27SEntry Burn Shutdown
- T+8M1SStage 1 Landing Burn
- T+8M23SStage 1 Landing
- T+8M40SSECO-1
- T+51M21SSES-2
- T+51M22SSECO-2
- T+1H43SStarlink Deployment
Catalogued objects
29 catalogued: 29 payloads; 29 still in orbit
- Starlink 37651 · NORAD 69353 · in orbit
- Starlink 37652 · NORAD 69354 · in orbit
- Starlink 37593 · NORAD 69355 · in orbit
- Starlink 37597 · NORAD 69356 · in orbit
- Starlink 37598 · NORAD 69357 · in orbit
- Starlink 37602 · NORAD 69358 · in orbit
- Starlink 37600 · NORAD 69359 · in orbit
- Starlink 37599 · NORAD 69360 · in orbit
- Starlink 37039 · NORAD 69361 · in orbit
- Starlink 37040 · NORAD 69362 · in orbit
- Starlink 37582 · NORAD 69363 · in orbit
- Starlink 37309 · NORAD 69364 · in orbit
Show 17 more payloads
- Starlink 37436 · NORAD 69365 · in orbit
- Starlink 37581 · NORAD 69366 · in orbit
- Starlink 37683 · NORAD 69367 · in orbit
- Starlink 37687 · NORAD 69368 · in orbit
- Starlink 37631 · NORAD 69369 · in orbit
- Starlink 37673 · NORAD 69370 · in orbit
- Starlink 37645 · NORAD 69371 · in orbit
- Starlink 37688 · NORAD 69372 · in orbit
- Starlink 37685 · NORAD 69373 · in orbit
- Starlink 37632 · NORAD 69374 · in orbit
- Starlink 37454 · NORAD 69375 · in orbit
- Starlink 37485 · NORAD 69376 · in orbit
- Starlink 37439 · NORAD 69377 · in orbit
- Starlink 37376 · NORAD 69378 · in orbit
- Starlink 37383 · NORAD 69379 · in orbit
- Starlink 37411 · NORAD 69380 · in orbit
- Starlink 37427 · NORAD 69381 · in orbit
Data from J. McDowell, planet4589.org
About this launch
A batch of 29 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
385th launch from Space Launch Complex 40, 31st this year · 1,112th from Cape Canaveral SFS, FL, USA
Local pad time at liftoff: Jun 4, 6:26 AM EDT, in twilight
403 launches from this pad · 1,131 from Cape Canaveral SFS, FL, USA
5 days 21 hours after the previous launch from this pad
Updates
Launch success.
Show 9 earlier updates
Liftoff!
hitura-nobad · 6/4/2026 · source
Unofficial Re-stream by SPACE AFFAIRS has started
LL2 · 6/4/2026 · source
Now targeting Jun 04 at 10:26 UTC
hitura-nobad · 6/4/2026 · source
Now targeting Jun 04 at 10:01 UTC
hitura-nobad · 6/4/2026 · source
Now targeting Jun 04 at 09:53 UTC
Cosmic_Penguin · 6/3/2026 · source
Now targeting Jun 04 at 08:00 UTC (Weather 95% GO per https://45thweathersquadron.nebula.spaceforce.mil/assets/LaunchForecasts/Falcon%209%20Starlink%2010-43%20L-1%20Forecast%20-%204%20Jun%20Launch.pdf)
Cosmic_Penguin · 6/3/2026 · source
Adjusting next possible window according to the FAA.
hitura-nobad · 6/3/2026 · source
Lauch scrubbed, new date tbd. Next possible attempt June 4th according to FAA.
hitura-nobad · 6/3/2026 · source
Now targeting Jun 03 at 11:45 UTC
hitura-nobad · 6/3/2026 · source
Questions
When did Starlink Group 10-43 launch?
Starlink Group 10-43 launched on June 4, 2026 at 10:26 UTC. The launch window ran from 08:00 to 12:00 UTC.
Where can I watch Starlink Group 10-43?
Coverage: SpaceX Starlink Group 10-43; Live: Falcon 9 rocket launches 29 SpaceX Starlink satellites from Cape Canaveral, Florida; SpaceX Launches Falcon 9 with Starlink 10-43. Watch the replay
What rocket launched Starlink Group 10-43?
Falcon 9 Block 5, flown by SpaceX. Falcon 9 Block 5 spec sheet
Where did Starlink Group 10-43 launch from?
Space Launch Complex 40, Cape Canaveral SFS, FL, USA. Liftoff was Jun 4, 6:26 AM EDT local time at the pad.
Did the booster land?
Booster B1090 flew for the 12th time and landed at A Shortfall of Gravitas.
What orbit did Starlink Group 10-43 reach?
The tracked orbit of Starlink 37651, one of 29 catalogued objects, from June 9, 2026, was 294 × 296 km inclined 53.2°.
How many satellites did Starlink Group 10-43 launch?
29 payloads from this launch are catalogued, 29 of them still in orbit (Data from J. McDowell, planet4589.org).
Which program is Starlink Group 10-43 part of?
Starlink. About Starlink