EXPLORER 23
| Launched | 5 November 1964 |
| Flight ended | 28 June 1983 |
| Status | Decayed |
| Launch site | Wallops Island, Virginia, USA |
| Owner | United States |
| NORAD ID | 924 |
| COSPAR ID | 1964-074A |
| Observing |
EXPLORER 23
| Launched | 5 November 1964 |
| Flight ended | 28 June 1983 |
| Status | Decayed |
| Launch site | Wallops Island, Virginia, USA |
| Owner | United States |
| NORAD ID | 924 |
| COSPAR ID | 1964-074A |
| Observing |