Launch data:
| Designation | 06977 / 73101A |
| Launch date | 16 Dec 1973 |
| Launch site | Va, SLC-2W |
| Launch vehicle | Delta-1900 (#99) |
| Mission | Scientific: high atmosphere study |
| Perigee/Apogee | 155/4306 km |
| Inclination | 68.1° |
| Period | 132.5 min |
Explorer 51 |
USA |
Launch data:
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| Decay | 12 Dec 1978 |
| Ref.: #1, #15 - update: 23.03.08 | Home |