| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 04 27.83898 | 18 22 37.54 | +41 46 07.0 | 14.1 | T | 190 |
| C/2017 K2 | 2021 04 27.83972 | 18 22 37.52 | +41 46 07.5 | 14.1 | T | 190 |
| C/2017 K2 | 2021 04 27.84045 | 18 22 37.46 | +41 46 08.1 | 14.1 | T | 190 |
| C/2017 K2 | 2021 04 27.84132 | 18 22 37.49 | +41 46 09.4 | 15.7 | T | 190 |
| C/2017 K2 | 2021 04 27.84205 | 18 22 37.50 | +41 46 09.6 | 15.1 | T | 190 |
| C/2017 K2 | 2021 04 27.84279 | 18 22 37.46 | +41 46 09.9 | 15.7 | T | 190 |
| C/2017 K2 | 2021 04 27.84352 | 18 22 37.46 | +41 46 10.1 | 15.2 | T | 190 |
| C/2017 K2 | 2021 04 27.84425 | 18 22 37.43 | +41 46 10.4 | 15.4 | T | 190 |
| C/2017 K2 | 2021 04 27.84506 | 18 22 37.43 | +41 46 10.5 | 15.1 | T | 190 |
| C/2017 K2 | 2021 04 27.84580 | 18 22 37.36 | +41 46 10.9 | 15.0 | T | 190 |
| C/2017 K2 | 2021 04 27.84653 | 18 22 37.39 | +41 46 11.0 | 15.0 | T | 190 |
| C/2017 K2 | 2021 04 27.84727 | 18 22 37.34 | +41 46 10.8 | 14.8 | T | 190 |
| C/2017 K2 | 2021 04 27.84800 | 18 22 37.30 | +41 46 10.8 | 14.9 | T | 190 |
| C/2017 K2 | 2021 04 27.84932 | 18 22 37.31 | +41 46 11.4 | 15.3 | T | 190 |
| C/2017 K2 | 2021 04 27.85075 | 18 22 37.24 | +41 46 11.8 | 15.6 | T | 190 |
| C/2017 K2 | 2021 04 27.85218 | 18 22 37.24 | +41 46 12.5 | 15.5 | T | 190 |
| C/2017 K2 | 2021 04 27.85361 | 18 22 37.20 | +41 46 12.4 | 15.4 | T | 190 |
| C/2017 K2 | 2021 04 27.85504 | 18 22 37.16 | +41 46 13.4 | 15.8 | T | 190 |
| C/2017 K2 | 2021 04 27.85654 | 18 22 37.14 | +41 46 13.3 | 14.7 | T | 190 |
| C/2017 K2 | 2021 04 27.85797 | 18 22 37.10 | +41 46 13.8 | 14.9 | T | 190 |