Spacecraft information: OPS 7310
| Launched | 4 August 1978 |
| Flight ended | 7 February 2001 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 10993 |
| COSPAR ID | 1978-075A |
| Observing |
Launched alongside
TITAN 34B AGENA D R/B