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Table 3
Geometric radii (R) and surface escape speeds (Vesc) for collision targets, used to calculate their collisional radii.
| Planet | R (km) | Vesc (km s-1) |
|
|
||
| Mercury | 2440 | 4.25 |
| Venus | 6052 | 10.36 |
| Earth | 6371 | 11.19 |
| Mars | 3396 | 5.03 |
| Moon | 1737 | 2.38 |
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