Discoverer 31 (KH-3 3) |
USA |
| Designation | 00186 / 1961 A-Beta1 / 61026A |
| Launch date | 17 Sep 1961 - 21:00 UT |
| Launch site | Va, LC75-1 pad 1 |
| Launch vehicle | Thor-DM21 Agena-B (#324) |
| Mission | |
| Earth orbit on: | |
| Perigee / Apogee | km |
| Inclination | ° |
| Period | min |
Spacecraft data:
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Decay:
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