Age (Ma) | Earth-Moon distance (km) | Moon’s Recession Rate (km/Ma) | Earth’s Rotational History Days/Month Days/year | |
153 | 381,907 | 18.66 | 30.15 | 376 |
220a | 380,657 | 50.76 | 29.66 | 371.6 |
290 | 377,104 | 110.31 | 30.16 | 383 |