| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | 2017 SX17 - Approaches in 2017 |  |  |
| 3 | Date/Time (UT) | Nominal Distance (AU, LD and km) | Body |
| 4 | 1 October 2017 – 22:29 | 0.001737 AU (0.676 LD; 259,900 km) | Moon |
| 5 | 2 October 2017 – 10:20 | 0.000582 AU (0.226 LD; 87,100 km) | Earth |

Question: Did SX17 approach the Moon or Earth closer in 2017?
Answer: The 2017 SX17 distance to the Earth was 0.000582 AU (0.226 LD), and to the Moon was 0.001737 (0.676 LD).