| Official name | ATLAS 5 CENTAUR R/B |
| Alternative name | Centaur-5 SEC (Atlas V 401) |
| Cospar ID | 2005-029B |
| Norad ID | 28789 |
| Launch date | 2005-08-12 |
| Launch site | AFETR |
| Launch vehicle | Atlas-5(401) |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Shape | Cyl + 1 Nozzle |
| Mass (kg) | 2020 |
| Diameter (m) | 3.1 |
| Height (m) | 11.7 |
| Span (m^2) | 11.7 |






