ATLAS 3A CENTAUR R/B
| Launched | 12 March 2004 |
| Flight ended | 30 June 2011 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 28185 |
| COSPAR ID | 2004-007B |
| Observing |
Launched alongside
ABS-4ATLAS 3A CENTAUR R/B
| Launched | 12 March 2004 |
| Flight ended | 30 June 2011 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 28185 |
| COSPAR ID | 2004-007B |
| Observing |
Launched alongside
ABS-4