Launch data:
| Designation | 01870 / 65108B |
| Launch date | 21 Dec 1965 - 14:00 UT |
| Launch site | CC, LC41 |
| Launch vehicle | Titan 3C (#3C-8) |
| Mission | Military: ? |
| Earth orbit on: | |
| Perigee/Apogee | 189/33632 km |
| Inclination | 26.6° |
| Period | 589.2 min |
LES 4 |
USA |
Launch data:
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| Decay | 01 Aug 1977 |