Spacecraft information: OPS 5057
| Launched | 12 March 1968 |
| Flight ended | 23 March 1968 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3148 |
| COSPAR ID | 1968-018A |
| Observing |
Spacecraft information: OPS 5057
| Launched | 12 March 1968 |
| Flight ended | 23 March 1968 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3148 |
| COSPAR ID | 1968-018A |
| Observing |