COSMOS 142
| Launched | 13 February 1967 | 
| Flight ended | 5 July 1967 | 
| Status | Decayed | 
| Launch site | Kapustin Yar Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 2678 | 
| COSPAR ID | 1967-013A | 
| Observing | 
Launched alongside
SL-7 R/B