| Similarity | Rank | |
|---|---|---|
| orbiter | 0.850 | 76092 |
| spacecraft | 0.849 | 16461 |
| asteroid | 0.812 | 23057 |
| comet | 0.810 | 23908 |
| Orbiter | 0.797 | 76431 |
| orbit | 0.796 | 11481 |
| orbiting | 0.789 | 32947 |
| lander | 0.788 | 64228 |
| liftoff | 0.768 | 97090 |
| ISON | 0.765 | 79144 |
| NASA's | 0.752 | 24421 |
| Cassini | 0.745 | 49105 |
| asteroids | 0.741 | 33535 |
| Phobos | 0.736 | 91146 |
| Asteroid | 0.736 | 75474 |
| Hubble | 0.732 | 35333 |
| meteor | 0.727 | 29787 |
| comets | 0.725 | 39333 |
| Saturn's | 0.721 | 60708 |
| moon's | 0.721 | 59912 |
| meteors | 0.717 | 55518 |
| Jupiter's | 0.711 | 61517 |
| ground-based | 0.706 | 65588 |
| telescope | 0.705 | 15729 |
| lunar | 0.704 | 16529 |