| Name of Satellite, Alternate Names | JCSat 10 (Japan Communications Satellite 10, JCSat 3A) |
| Country of Operator/Owner | Japan |
| Operator/Owner | Sky Perfect JSAT Corporation |
| Users | Commercial |
| Purpose | Communications |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | 127.51 |
| Perigee (km) | 35772 |
| Apogee (km) | 35801 |
| Eccentricity | 0.000343956447997343 |
| Inclination (degrees) | 1.19 |
| Period (minutes) | 1436.1 |
| Launch Mass (kg.) | 4400 |
| Dry Mass (kg.) | 1858 |
| Power (watts) | |
| Date of Launch | 11-08-2006 |
| Expected Lifetime | 15 yrs. |
| Contractor | Lockheed Martin Commercial Space Systems |
| Country of Contractor | USA |
| Launch Site | Guiana Space Center |
| Launch Vehicle | Ariane 5 |
| COSPAR Number | 2006-033A |
| NORAD Number | 29272 |
| Comments | 30 Ku-band, 12 C-band transponders. |