| Official name | ARIANE 5 R/B |
| Alternative name | ESC-A (Ariane 5ECA) |
| Cospar ID | 2005-046C |
| Norad ID | 28904 |
| Launch date | 2005-11-16 |
| Launch site | FRGUI |
| Launch vehicle | Ariane-5ECA |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 626.66 |
| Inclination (deg) | 7.04 |
| Perigee (km) | 410 |
| Apogee (km) | 35349 |
| Eccentricity | 0.977068709975111 |
| Mean motion (revs. per day) | 2.29789678613602 |
| Semi-Major axis (km) | 24257.635 |
| Raan (deg) | 266.7749 |
| Arg of perigee (deg) | 21.5292 |
| Shape | Cyl + 1 Nozzle |
| Mass (kg) | 5000 |
| Diameter (m) | 5.45 |
| Height (m) | 7 |
| Span (m^2) | 7 |
