Satellite Satellite XM Radio 3 (Rhythm) of XM Satellite Radio USA

Name of Satellite, Alternate Names Satellite XM Radio 3 (Rhythm)
Country of Operator/Owner USA
Operator/Owner XM Satellite Radio USA
Users Commercial
Purpose Communications
Class of Orbit GEO
Type of Orbit
Longitude of GEO (degrees) -85.04
Perigee (km) 35782
Apogee (km) 35790
Eccentricity 9.48856627763545E-05
Inclination (degrees) 0.01
Period (minutes) 1436.1
Launch Mass (kg.) 4703
Dry Mass (kg.)
Power (watts) 18000
Date of Launch 01-03-2005
Expected Lifetime 15 yrs.
Contractor Boeing Satellite Systems
Country of Contractor USA
Launch Site Sea Launch (Odyssey)
Launch Vehicle Zenit 3SL
COSPAR Number 2005-008A
NORAD Number 28626
Comments 130 channels of digital music uplinked in the X-band from one or more ground stations.


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