HEOS-A2
| Launched | 30 January 1972 |
| Flight ended | 2 September 1974 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | European Space Research Organization |
| NORAD ID | 5814 |
| COSPAR ID | 1972-005A |
| Observing |
HEOS-A2
| Launched | 30 January 1972 |
| Flight ended | 2 September 1974 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | European Space Research Organization |
| NORAD ID | 5814 |
| COSPAR ID | 1972-005A |
| Observing |