A SpaceX Falcon 9 rocket is scheduled to launch the 15,400-pound SXM-11 satellite for SiriusXM from Cape Canaveral Space Force Station tonight, according to SpaceX mission briefings. The launch window opens at 10:25 p.m. EDT. The mission includes a planned recovery of the Falcon 9 first-stage booster on a drone ship in the Atlantic Ocean.
How the SXM-11 Mission Expands Satellite Radio Infrastructure
The SXM-11 satellite serves as a critical update to the SiriusXM orbital fleet. Once the Falcon 9 upper stage deploys the spacecraft into an elliptical geosynchronous transfer orbit—approximately 34.5 minutes after liftoff—the satellite will begin maneuvers to circularize its path. According to company records, this addition is part of a broader effort to maintain and upgrade the seven spacecraft currently providing broadcast services.
This mission utilizes booster B1085, which is flying for the 17th time. SpaceX has recorded 75 Falcon 9 launches in 2026.
Why Reusability Defines the Modern Launch Market
SpaceX continues to prioritize booster recovery as a core operational standard. The Falcon 9 first stage is expected to land on the drone ship “A Shortfall of Gravitas” roughly 8.5 minutes following liftoff. By reusing boosters like B1085, SpaceX has shifted the economic model of aerospace, allowing for a high-frequency launch schedule where 80% of missions are dedicated to the Starlink broadband constellation.

Comparison: SiriusXM Deployment Timeline
| Satellite | Launch Date |
|---|---|
| SXM-8 | June 2021 |
| SXM-9 | December 2024 |
| SXM-10 | June 2025 |
How to View the SpaceX Launch Live
Public access to the launch is provided via the official SpaceX website. Coverage is scheduled to begin 15 minutes before the 10:25 p.m. EDT launch window opens. Viewers can observe the liftoff from Cape Canaveral and the subsequent booster landing attempt.
Launch times are subject to change.
Frequently Asked Questions
What happens to the Falcon 9 booster after launch?
The first stage separates and performs a controlled descent, landing on a drone ship in the Atlantic Ocean approximately 8.5 minutes after liftoff.
How many satellites does SiriusXM have in orbit?
The current fleet consists of seven spacecraft, with SXM-11 joining the constellation to enhance existing broadcast capabilities.
Where can I watch the mission?
SpaceX provides a live video feed on their website starting 15 minutes prior to the scheduled launch time.
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