Launch data:
| Designation | 00870 / 64051A |
| Launch date | 25 Aug 1964 - 13:43 UT |
| Launch site | Va, PALC-D |
| Launch vehicle | Scout X-4 (#S134R) |
| Mission | Scientific: ionosphere study |
| Earth orbit on: | |
| Perigee/Apogee | 855 x 1001 km |
| Inclination | 79.9° |
| Period | 103.6 min |
| Mass | 44 kg |
