| Similarity | Rank | |
|---|---|---|
| moon | 0.868 | 4832 |
| lunar | 0.859 | 16529 |
| Saturn's | 0.856 | 60708 |
| Jupiter's | 0.838 | 61517 |
| Earth's | 0.814 | 13759 |
| Mars' | 0.809 | 89615 |
| planets | 0.799 | 9219 |
| Moon's | 0.797 | 49570 |
| earth's | 0.794 | 19250 |
| ecliptic | 0.788 | 82774 |
| comets | 0.785 | 39333 |
| orbits | 0.784 | 29511 |
| orbiting | 0.782 | 32947 |
| comet | 0.780 | 23908 |
| orbit | 0.777 | 11481 |
| moons | 0.769 | 23992 |
| celestial | 0.762 | 16845 |
| ionosphere | 0.761 | 85878 |
| asteroid | 0.758 | 23057 |
| gravitational | 0.756 | 22967 |
| eclipses | 0.747 | 52327 |
| meteors | 0.746 | 55518 |
| nebula | 0.744 | 49393 |
| sun's | 0.743 | 20816 |
| planetary | 0.742 | 15837 |