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SpaceXFalcon 9 Block 5Space Launch Complex 40, Cape Canaveral SFS, FL, USA

Starlink Group 5-4

Launched

February 12, 2023 · 05:10 UTC

Launch SuccessfulWeather 20% go
Space X Starlink Mission Patch

Image: SpaceX

Summary

Starlink Group 5-4 launched on a SpaceX Falcon 9 Block 5 from Space Launch Complex 40, Cape Canaveral SFS, FL, USA on February 12, 2023 at 05:10 UTC. It was SpaceX's 223rd launch, 10th this year and humanity's 6,390th orbital launch attempt. It was the 147th Falcon 9 Block 5 flight and the 9th this year. Booster B1062 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 5749, one of 59 catalogued objects, from February 14, 2023, was 315 × 342 km inclined 43.0°. 59 objects from this launch are catalogued, 55 of them payloads.

Watch
Vehicle
Falcon 9 Block 5 · SpaceXStarlink
Booster
  • B1062 · flight 12 · Autonomous Spaceport Drone Ship at A Shortfall of Gravitas · landed161/162 landed here · 45 days after its previous flight, Starlink Group 5-1 · 660 km downrange
Mission
Communications · Low Earth Orbit (LEO)
Milestone
147th Falcon 9 Block 5 flight · 9th this yearSpaceX's 223rd launch10th this yearhumanity's 6,390th orbital launch attempt22nd orbital launch attempt this year

Webcast

Replay
Watch on YouTube

Flight preview

Simulate in Flight Club

Orbit: as tracked

43.0°Inclination
315 × 342 kmPerigee × apogeefrom mean elements
91.0 minPeriodfrom mean elements
340.8°Ascending node
1339 d agoElement epoch2023-02-14 20:00 UTC · stale

Starlink 5749 · NORAD 55569 · 2023-020 · Space-Track · tracking 1 of 59 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
2023-020A
Epoch
2023-02-14 20:00:01 UTC
Mean motion
15.83250122 rev/day
Eccentricity
0.0019564
Inclination
42.9999°
Ascending node
340.7758°
Arg. of perigee
314.0067°
Mean anomaly
357.3454°
Element set
999
Rev at epoch
41
B*
-0.0057817

Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: LEO.

Catalogued objects

59 catalogued: 55 payloads, 4 components; 51 still in orbit

  • Starlink 5749 · NORAD 55569 · in orbit
  • Starlink 5737 · NORAD 55570 · in orbit
  • Starlink 5739 · NORAD 55571 · in orbit
  • Starlink 5732 · NORAD 55572 · in orbit
  • Starlink 5738 · NORAD 55573 · in orbit
  • Starlink 5747 · NORAD 55574 · in orbit
  • Starlink 5745 · NORAD 55575 · in orbit
  • Starlink 5751 · NORAD 55576 · in orbit
  • Starlink 5752 · NORAD 55577 · in orbit
  • Starlink 5713 · NORAD 55578 · re-entered April 8, 2025
  • Starlink 5754 · NORAD 55579 · in orbit
  • Starlink 5757 · NORAD 55580 · in orbit
Show 43 more payloads
  • Starlink 5753 · NORAD 55581 · in orbit
  • Starlink 5741 · NORAD 55582 · in orbit
  • Starlink 5742 · NORAD 55583 · in orbit
  • Starlink 5736 · NORAD 55584 · in orbit
  • Starlink 5769 · NORAD 55585 · in orbit
  • Starlink 5767 · NORAD 55586 · in orbit
  • Starlink 5727 · NORAD 55587 · in orbit
  • Starlink 5728 · NORAD 55588 · in orbit
  • Starlink 5697 · NORAD 55589 · in orbit
  • Starlink 5762 · NORAD 55590 · in orbit
  • Starlink 5760 · NORAD 55591 · in orbit
  • Starlink 5759 · NORAD 55592 · in orbit
  • Starlink 5703 · NORAD 55593 · in orbit
  • Starlink 5750 · NORAD 55594 · in orbit
  • Starlink 5740 · NORAD 55595 · re-entered July 25, 2025
  • Starlink 5729 · NORAD 55596 · in orbit
  • Starlink 5743 · NORAD 55597 · in orbit
  • Starlink 5756 · NORAD 55598 · in orbit
  • Starlink 5761 · NORAD 55599 · in orbit
  • Starlink 5755 · NORAD 55600 · in orbit
  • Starlink 5744 · NORAD 55601 · in orbit
  • Starlink 5764 · NORAD 55602 · in orbit
  • Starlink 5735 · NORAD 55603 · in orbit
  • Starlink 5748 · NORAD 55604 · in orbit
  • Starlink 5725 · NORAD 55605 · in orbit
  • Starlink 5723 · NORAD 55606 · re-entered March 10, 2023
  • Starlink 5700 · NORAD 55607 · in orbit
  • Starlink 5726 · NORAD 55608 · in orbit
  • Starlink 5719 · NORAD 55609 · in orbit
  • Starlink 5722 · NORAD 55610 · in orbit
  • Starlink 5730 · NORAD 55611 · in orbit
  • Starlink 5734 · NORAD 55612 · in orbit
  • Starlink 5715 · NORAD 55613 · re-entered November 27, 2025
  • Starlink 5714 · NORAD 55614 · in orbit
  • Starlink 5712 · NORAD 55615 · in orbit
  • Starlink 5710 · NORAD 55616 · in orbit
  • Starlink 5721 · NORAD 55617 · in orbit
  • Starlink 5717 · NORAD 55618 · in orbit
  • Starlink 5720 · NORAD 55619 · in orbit
  • Starlink 5718 · NORAD 55620 · in orbit
  • Starlink 5709 · NORAD 55621 · in orbit
  • Starlink 5702 · NORAD 55622 · in orbit
  • Starlink 5698 · NORAD 55623 · in orbit

Data from J. McDowell, planet4589.org

About this launch

A batch of 55 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication.

Related page: SpaceX

Pad

Map of Space Launch Complex 40

Space Launch Complex 40, Cape Canaveral SFS, FL, USA

169th launch from Space Launch Complex 40, 6th this year · 874th from Cape Canaveral SFS, FL, USA

Local pad time at liftoff: Feb 12, 12:10 AM EST, at night

403 launches from this pad · 1,131 from Cape Canaveral SFS, FL, USA

5 days 3 hours after the previous launch from this pad

All launches from Cape Canaveral SFS, FL, USAOpen in maps

Updates

Launch success

Cosmic_Penguin · Feb 12, 2023 · source

Show 9 earlier updates

  • Liftoff

    Cosmic_Penguin · 2/12/2023 · source

  • Webcast started

    Cosmic_Penguin · 2/12/2023 · source

  • Setting GO

    Nosu · 2/10/2023 · source

  • Weather 20%

    Nosu · 2/10/2023 · source

  • Updated T-0

    Cosmic_Penguin · 2/10/2023 · source

  • Weather 30%

    Nosu · 2/9/2023 · source

  • NET February 12 per NOTAMs

    Cosmic_Penguin · 2/8/2023 · source

  • Added launch window per air/marine navigation warnings.

    Cosmic_Penguin · 2/6/2023 · source

  • Setting pad

    Nosu · 2/2/2023 · source

Questions

When did Starlink Group 5-4 launch?

Starlink Group 5-4 launched on February 12, 2023 at 05:10 UTC.

Where can I watch Starlink Group 5-4?

Coverage: Starlink Mission; Starlink Mission. Watch the replay

What rocket launched Starlink Group 5-4?

Falcon 9 Block 5, flown by SpaceX. Falcon 9 Block 5 spec sheet

Where did Starlink Group 5-4 launch from?

Space Launch Complex 40, Cape Canaveral SFS, FL, USA. Liftoff was Feb 12, 12:10 AM EST local time at the pad.

Did the booster land?

Booster B1062 flew for the 12th time and landed at A Shortfall of Gravitas.

What orbit did Starlink Group 5-4 reach?

The tracked orbit of Starlink 5749, one of 59 catalogued objects, from February 14, 2023, was 315 × 342 km inclined 43.0°.

How many satellites did Starlink Group 5-4 launch?

55 payloads from this launch are catalogued, 51 of them still in orbit (Data from J. McDowell, planet4589.org).

Which program is Starlink Group 5-4 part of?

Starlink. About Starlink