| Name of Satellite, Alternate Names | XM Roll (XM 1) |
| 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) | -85.16 |
| Perigee (km) | 35785 |
| Apogee (km) | 35788 |
| Eccentricity | 3.55817015169665E-05 |
| Inclination (degrees) | 0.09 |
| Period (minutes) | 1436.11 |
| Launch Mass (kg.) | 4667 |
| Dry Mass (kg.) | 2500 |
| Power (watts) | 18000 |
| Date of Launch | 08-05-2001 |
| Expected Lifetime | 15 yrs. |
| Contractor | Boeing Satellite Systems |
| Country of Contractor | USA |
| Launch Site | Sea Launch (Odyssey) |
| Launch Vehicle | Zenit 3SL |
| COSPAR Number | 2001-018A |
| NORAD Number | 26761 |
| Comments | 100 channels of digital music uplinked in the X-band from one or more ground stations. |