| Official name | COSMOS 146 |
| Alternative name | Cosmos-146 (Zond) |
| Cospar ID | 1967-021A |
| Norad ID | 2705 |
| Launch date | 1967-03-10 |
| Launch site | TTMTR |
| Launch vehicle | Proton-K Blok-D |
| Country/Organization | USSR |
| Type application | Technology |
| RCS size | UNKNOWN |
| Decay date | 1967-03-18 |
| Shape | Cyl + Cone + 2 Pan |
| Mass (kg) | 5680 |
| Diameter (m) | 2.2 |
| Height (m) | 5.29 |
| Span (m^2) | 5.29 |
| Propulsion | KTDU-53 |
| Configuration | 7K-L1P |
| Power | 2 deployable fixed solar arrays, batteries |
| Satellite | COSPAR | Date | LS | Launch Vehicle | Remarks | |
|---|---|---|---|---|---|---|
| COSMOS 146 | 1967-021A | 1967-03-10 | TTMTR | Proton-K Blok-D | ||
| SL-12 DEB | 1967-032C | 1967-04-08 | TTMTR | Proton-K Blok-D |
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