| Similarity | Rank | |
|---|---|---|
| orbiter | 0.761 | 56682 |
| iras | 0.752 | 33102 |
| orbit | 0.737 | 5562 |
| astronaut | 0.730 | 16806 |
| interstellar | 0.726 | 28702 |
| skylab | 0.725 | 77269 |
| asteroid | 0.724 | 25055 |
| radar | 0.719 | 7381 |
| infrared | 0.715 | 15105 |
| geostationary | 0.709 | 55993 |
| voyager | 0.705 | 27817 |
| meteosat | 0.704 | 88109 |
| noaa | 0.703 | 53739 |
| manned | 0.703 | 32997 |
| magnetosphere | 0.701 | 35041 |
| exosat | 0.699 | 66902 |
| gamma-ray | 0.697 | 42486 |
| supersonic | 0.697 | 24775 |
| shuttle | 0.696 | 8866 |
| magellan | 0.692 | 31746 |
| planetary | 0.692 | 13359 |
| high-altitude | 0.687 | 49883 |
| unmanned | 0.686 | 36103 |
| spaceship | 0.684 | 15410 |
| simonova | 0.684 | 39044 |