TETR 4
Satellite information TETR 4
| Spacetrack Directory Name | TETR 4 |
| Orbit launches |
1971-09-29 |
| Deorbitation date |
1978-09-19 |
| Days in orbit | 2547 |
| Country/organisation of origin | USA (US) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
