MOLNIYA 1-23
| Launched | 2 February 1973 |
| Flight ended | 22 October 1977 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6356 |
| COSPAR ID | 1973-007A |
| Observing |