| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2018 11 30.73206 | 17 31 55.94 | +52 05 12.9 | 17.4 | N | C23 |
| C/2017 K2 | 2018 12 05.26864 | 17 34 09.67 | +51 56 48.0 | 17.9 | N | I81 |
| C/2017 K2 | 2018 12 05.27414 | 17 34 09.85 | +51 56 47.4 | 17.5 | N | I81 |
| C/2017 K2 | 2018 12 05.27959 | 17 34 10.09 | +51 56 46.9 | 17.2 | N | I81 |
| C/2017 K2 | 2018 12 06.76253 | 17 34 54.12 | +51 54 20.7 | 16.7 | N | I81 |
| C/2017 K2 | 2018 12 06.76541 | 17 34 54.23 | +51 54 20.3 | 16.7 | N | I81 |
| C/2017 K2 | 2018 12 06.76830 | 17 34 54.32 | +51 54 20.0 | 17.3 | N | I81 |
| C/2017 K2 | 2019 01 06.83026 | 17 50 29.46 | +51 38 17.8 | 16.3 | T | Q11 |
| C/2017 K2 | 2019 01 06.83382 | 17 50 29.58 | +51 38 18.1 | Q11 | ||
| C/2017 K2 | 2019 01 06.83741 | 17 50 29.69 | +51 38 18.2 | Q11 | ||
| C/2017 K2 | 2019 01 14.23446 | 17 54 02.88 | +51 44 24.7 | 16.9 | R | I81 |
| C/2017 K2 | 2019 01 14.23737 | 17 54 02.97 | +51 44 24.8 | 17.0 | R | I81 |
| C/2017 K2 | 2019 01 14.24027 | 17 54 03.05 | +51 44 24.8 | 17.1 | R | I81 |
| C/2017 K2 | 2019 01 29.18466 | 18 00 43.18 | +52 07 48.0 | 17.3 | R | I81 |
| C/2017 K2 | 2019 01 29.18755 | 18 00 43.27 | +52 07 48.5 | 17.3 | R | I81 |
| C/2017 K2 | 2019 01 29.19045 | 18 00 43.37 | +52 07 48.9 | 17.2 | R | I81 |
| C/2017 K2 | 2019 01 31.22441 | 18 01 33.76 | +52 12 04.6 | 15.1 | R | I81 |
| C/2017 K2 | 2019 01 31.23165 | 18 01 33.99 | +52 12 05.5 | 16.4 | R | I81 |
| C/2017 K2 | 2019 01 31.23744 | 18 01 34.09 | +52 12 07.2 | 18.1 | R | I81 |
| C/2017 K2 | 2019 02 02.46255 | 18 02 27.94 | +52 17 04.3 | 18.2 | H06 |