Proton 4 |
Russia |
| Designation | 03544 / 68103A |
| Launch date | 16 Nov 1968 - 11:40 UT |
| Launch site | B, LC-81/24 |
| Launch vehicle | Proton-K (#236-01) |
| Mission | Scientific: ionosphere study |
| Earth orbit: | |
| Perigee/Apogee | 248/477 km |
| Inclination | 51.6° |
| Period | 91.8 min |
| Mass at launch | 17 t |
| Decay | 24 Jul 1969 |