Launch Report: SpaceX Launches SXM-9 for Sirius-XM

Falcon 9 lifts off LC-39A at Kennedy Space Center on December 5, 2024. Photo: Charles Boyer / Talk of Titusville

SpaceX launched a Falcon 9 carrying the SXM-9 satellite for Sirius-XM today. Liftoff was at 11:10 AM EST from Launch Complex 39A at Kennedy Space Center and into hazy but blue skies over Florida.

Falcon 9 lifts off LC-39A at Kennedy Space Center on December 5, 2024. Photo: Charles Boyer / Talk of Titusville
December 5, 2024. Photo: Charles Boyer / Talk of Titusville

Around 8.25 minutes later, Falcon 9 booster B1076 touched down offshore on ASDS ‘Just Read The Instructions’, successfully concluding its 19th mission. ‘Just Read The Instructions’ had been pre-positioned offshore downrange and will now return to Port Canaveral where B1076 will be returned to SpaceX’s Hangar X for inspection and, presumably, preparation for its 20th flight.

While the booster was landing at sea on its target drone ship, the second stage of Falcon 9 continued to orbit, and achieved its initial orbit about the same time as the booster was touching down below on the JRTI. At 11:45 AM EST, SpaceX announced that the launch was a success when it said that SXM-9 had been successfully deployed.

Payload

Rendering of SXM-9 via Maxar

SXM-9 is a replacement for the failed SXM-7, which was launched in December 2020 and successfully reached geostationary orbit. During the commissioning and initial testing of SXM-7 on orbit, a payload failure occurred and it was declared a total loss in February 2021. SXM-9 will ascend under its own power to its final orbital location in Geosynchronous Orbit, a prograde, low inclination orbit around the Earth having a period of 23 hours 56 minutes 4 seconds. 

Launch Replay

Next Launch

On Sunday, December 8, 2024, SpaceX is planning to launch the Starlink 12-5 mission from Space Launch Complex 40 in Cape Canaveral. The launch window opens at 12:10 AM EST and closes at 4:10 AM the same day. Effectively, the launch is late Saturday evening, so include that into any plans you may be making to attend or view the launch.

  • Date: NET December 8, 2024
  • Organization: SpaceX
  • Mission: Starlink 12-5
  • Rocket: Falcon 9
  • Launch Site: Space Launch Complex 40, CCSFS
  • Launch Window: 12:10 – 4:10 AM EST
  • Payload: Starlink satellites

Keep in mind that launch dates and times change often. Launch attempts can be scrubbed anytime due to weather, technical reasons, or range conditions.


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