OPS 6874
| Launched | 15 September 1966 |
| Flight ended | 8 May 1968 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2420 |
| COSPAR ID | 1966-083B |
| Observing |
OPS 6874
| Launched | 15 September 1966 |
| Flight ended | 8 May 1968 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2420 |
| COSPAR ID | 1966-083B |
| Observing |