Vehicle: Falcon 9 Block 5Credit: SpaceX · Launch Library 2
SXM-8 is a large high power broadcasting satellite for SiriusXM's digital audio radio service (DARS). Space Systems/Loral (SS/L) got in July 2016 the contract to build the two satellites based on their SSL-1300 bus - SXM-7 and SXM-8. Satellite design operates in the S-band spectrum. Each satellite will generate more than 20-kW of power and will have a large unfurlable antenna reflector, which enables broadcast to radios without the need for large dish-type antennas on the ground. SXM-8 is meant to replace the XM-4 satellite. SXM-7 was meant to replace the XM-3, but suffered a failure in orbit 6 weeks after its launch.
- Target orbit
- Geostationary Transfer Orbit
- Mission type
- Communications