Launch data:
| Designation | 02627 / 66117A |
| Launch date | 21 Dec 1966 - 13:12 UT |
| Launch site | KY, LC86 |
| Launch vehicle | Cosmos 63S1 |
| Mission | Science |
| Satellite type | DS-U2-D (#1) |
| Earth orbit on: | |
| Perigee / Apogee | 219 / 1718 km |
| Inclination | 48.78° |
| Period | 104.38 min |
