OGO 4 |
USA |
| Designation | 02895 / 67073A |
| Launch date | 28 Jul 1967 - 14:21 UT |
| Launch site | Va, SLC-2E |
| Launch vehicle | Thor-SLV2A Agena-D (#478/TA8) |
| Mission | Scientific: magnetosphere study |
| Earth orbit: | |
| Perigee/Apogee | 422/885 km |
| Inclination | 86° |
| Period | 97.8 min |
| Decay | 16 Aug 1972 |