| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2017 05 21.53069 | 17 52 20.17 | +64 30 31.2 | 21.0 | w | F51 |
| C/2017 K2 | 2017 05 22.45004 | 17 51 52.97 | +64 31 45.4 | U69 | ||
| C/2017 K2 | 2017 05 22.45297 | 17 51 52.88 | +64 31 45.8 | U69 | ||
| C/2017 K2 | 2017 05 22.45591 | 17 51 52.80 | +64 31 45.9 | 18.9 | w | U69 |
| C/2017 K2 | 2017 05 22.56017 | 17 51 49.67 | +64 31 54.0 | 19.7 | G | 568 |
| C/2017 K2 | 2017 05 22.56261 | 17 51 49.61 | +64 31 54.1 | 19.7 | G | 568 |
| C/2017 K2 | 2017 05 22.56393 | 17 51 49.56 | +64 31 54.2 | 19.7 | G | 568 |
| C/2017 K2 | 2017 05 22.56637 | 17 51 49.49 | +64 31 54.5 | 19.7 | G | 568 |
| C/2017 K2 | 2017 05 23.36588 | 17 51 25.52 | +64 32 56.2 | H06 | ||
| C/2017 K2 | 2017 05 23.37333 | 17 51 25.29 | +64 32 56.6 | 18.9 | T | H06 |
| C/2017 K2 | 2017 05 24.07111 | 17 51 04.20 | +64 33 48.0 | J95 | ||
| C/2017 K2 | 2017 05 24.08350 | 17 51 03.89 | +64 33 49.2 | J95 | ||
| C/2017 K2 | 2017 05 24.09719 | 17 51 03.49 | +64 33 50.4 | 19.3 | G | J95 |
| C/2017 K2 | 2017 05 24.15020 | 17 51 01.88 | +64 33 54.5 | 19.2 | T | G40 |
| C/2017 K2 | 2017 05 24.18833 | 17 51 00.68 | +64 33 57.2 | 19.1 | T | G40 |
| C/2017 K2 | 2017 05 24.55208 | 17 50 49.68 | +64 34 23.5 | 21.2 | T | 568 |
| C/2017 K2 | 2017 05 24.55407 | 17 50 49.61 | +64 34 23.5 | 21.2 | T | 568 |
| C/2017 K2 | 2017 05 24.55598 | 17 50 49.55 | +64 34 23.7 | 21.3 | T | 568 |
| C/2017 K2 | 2017 05 24.87600 | 17 50 39.80 | +64 34 46.5 | 19.7 | T | 461 |
| C/2017 K2 | 2017 05 24.88202 | 17 50 39.68 | +64 34 47.2 | 19.8 | T | 461 |