| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2017 07 02.93270 | 17 29 04.72 | +64 28 54.0 | 18.8 | N | C23 |
| C/2017 K2 | 2017 07 02.93848 | 17 29 04.44 | +64 28 53.3 | 18.5 | N | C23 |
| C/2017 K2 | 2017 07 03.00353 | 17 29 02.34 | +64 28 48.2 | 18.5 | N | 213 |
| C/2017 K2 | 2017 07 03.03632 | 17 29 01.24 | +64 28 45.1 | 18.7 | N | 213 |
| C/2017 K2 | 2017 07 03.07826 | 17 28 59.93 | +64 28 41.8 | 18.6 | N | 213 |
| C/2017 K2 | 2017 07 03.99601 | 17 28 30.40 | +64 27 16.8 | 18.8 | N | 213 |
| C/2017 K2 | 2017 07 04.00401 | 17 28 30.07 | +64 27 16.9 | 18.8 | N | 213 |
| C/2017 K2 | 2017 07 04.02403 | 17 28 29.47 | +64 27 14.9 | 18.9 | N | 213 |
| C/2017 K2 | 2017 07 04.96271 | 17 27 59.62 | +64 25 42.8 | 19.1 | T | 461 |
| C/2017 K2 | 2017 07 05.00136 | 17 27 58.33 | +64 25 39.0 | 461 | ||
| C/2017 K2 | 2017 07 05.14972 | 17 27 53.54 | +64 25 23.9 | 19.0 | T | G40 |
| C/2017 K2 | 2017 07 05.16198 | 17 27 53.27 | +64 25 22.7 | 19.0 | T | G40 |
| C/2017 K2 | 2017 07 06.94671 | 17 26 56.82 | +64 22 19.2 | 19.0 | T | 461 |
| C/2017 K2 | 2017 07 06.96966 | 17 26 56.28 | +64 22 17.2 | 19.4 | T | 461 |
| C/2017 K2 | 2017 07 09.93342 | 17 25 24.54 | +64 16 44.8 | 19.1 | N | A77 |
| C/2017 K2 | 2017 07 09.97751 | 17 25 23.33 | +64 16 40.2 | 18.8 | N | A77 |
| C/2017 K2 | 2017 07 12.96800 | 17 23 53.38 | +64 10 30.5 | 18.0 | N | 970 |
| C/2017 K2 | 2017 07 12.99200 | 17 23 52.72 | +64 10 26.6 | 17.6 | N | 970 |
| C/2017 K2 | 2017 07 13.02762 | 17 23 51.68 | +64 10 22.1 | 18.4 | N | C23 |
| C/2017 K2 | 2017 07 13.03627 | 17 23 51.56 | +64 10 22.4 | 18.7 | N | C23 |