Research Article
Development of a Landing Mechanism for Asteroids with Soft Surface
Table 3
Properties of the penetrating and anchoring media.
| Media | Density | Water content | Void ratio | Cohesion | Internal frictional angle |
| Clay soil | 1.89 g/cm3 | 19.91% | 0.709 | 270 KPa | 14° | Silver sand | 1.71 g/cm3 | 0 | 0.585 | 0 KPa | 37° |
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