OSO 4
Satellite information OSO 4
| Spacetrack Directory Name | OSO 4 |
| Orbit launches |
1967-10-18 |
| Deorbitation date |
1982-06-15 |
| Days in orbit | 5354 |
| Country/organisation of origin | USA (US) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
