ATLAS 2 CENTAUR R/B
| Launched | 15 March 1998 |
| Flight ended | 23 October 2007 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25259 |
| COSPAR ID | 1998-016B |
| Observing |
Launched alongside
UFO 8ATLAS 2 CENTAUR R/B
| Launched | 15 March 1998 |
| Flight ended | 23 October 2007 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25259 |
| COSPAR ID | 1998-016B |
| Observing |
Launched alongside
UFO 8