Spacecraft information: OPS 1664 DEB
| Launched | 13 January 1967 |
| Flight ended | 27 January 1967 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2662 |
| COSPAR ID | 1967-002B |
| Observing |
Launched alongside
OPS 1664