Uosat 4 |
United Kingdom |
Spacecraft nº: |
UK spacecraft nº: 21 |
| Designation | 20438 / 90005C |
| Launch date | 22 Jan 1990 |
| Launch site | Ko, ELA-2 |
| Launch vehicle | Ariane-40 (V35) |
| Mission | Communications |
| Earth orbit: | |
| Perigee/Apogee | 784/799 km |
| Inclination | 98.6° |
| Period | 100.7 min |
| Prime contractor | University of Surrey (UK) |
| Platform | UoSAT |
| Mass at launch | 46 kg |
| Dimension | 0.6 x 0.34 x 0.34 m |
| Stabilization | 3 axis |
| DC power | EOL: 10 W |
| Design lifetime | 3 years |
| Out of service | 23 Jan 1990 |
| Cause | Failed |