| for at least a million years | 12 | temporal |
| around the moon | 5 | location |
| under particular conditions | 4 | other |
| orbit → be → stable | 22 |
| orbit → remain → stable | 8 |
| negative | neutral | positive |
| 0.073 | 0.492 | 0.435 |
| Raw frequency | 30 |
| Normalized frequency | 0.873 |
| Modifier score | 0.800 |
| Perplexity | 190.130 |