| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 08 27.75451 | 16 57 57.13 | +33 30 27.8 | 16.3 | N | 190 |
| C/2017 K2 | 2021 08 27.75524 | 16 57 57.17 | +33 30 27.1 | 16.5 | N | 190 |
| C/2017 K2 | 2021 08 27.75598 | 16 57 57.11 | +33 30 26.6 | 190 | ||
| C/2017 K2 | 2021 08 27.76134 | 16 57 57.06 | +33 30 22.5 | 15.1 | N | 190 |
| C/2017 K2 | 2021 08 27.87940 | 16 57 55.74 | +33 28 55.5 | 14.6 | T | I81 |
| C/2017 K2 | 2021 08 27.88155 | 16 57 55.71 | +33 28 53.9 | 14.6 | T | I81 |
| C/2017 K2 | 2021 08 27.88299 | 16 57 55.69 | +33 28 52.9 | 14.6 | T | I81 |
| C/2017 K2 | 2021 08 27.88443 | 16 57 55.68 | +33 28 51.8 | 14.6 | T | I81 |
| C/2017 K2 | 2021 08 27.88587 | 16 57 55.66 | +33 28 50.7 | 14.6 | T | I81 |
| C/2017 K2 | 2021 08 27.89308 | 16 57 55.59 | +33 28 46.0 | 15.3 | T | Z10 |
| C/2017 K2 | 2021 08 27.89764 | 16 57 55.51 | +33 28 42.4 | 15.3 | T | Z10 |
| C/2017 K2 | 2021 08 27.90376 | 16 57 55.48 | +33 28 37.9 | 15.2 | T | Z10 |
| C/2017 K2 | 2021 08 27.93121 | 16 57 55.09 | +33 28 17.1 | 14.7 | r | M09 |
| C/2017 K2 | 2021 08 27.93656 | 16 57 55.04 | +33 28 13.2 | 14.7 | r | M09 |
| C/2017 K2 | 2021 08 27.94459 | 16 57 54.95 | +33 28 07.2 | 14.7 | r | M09 |
| C/2017 K2 | 2021 08 27.96206 | 16 57 54.73 | +33 27 53.9 | 15.1 | T | C23 |
| C/2017 K2 | 2021 08 27.96639 | 16 57 54.67 | +33 27 51.0 | 15.2 | T | C23 |
| C/2017 K2 | 2021 08 27.97216 | 16 57 54.62 | +33 27 46.7 | 15.3 | T | C23 |
| C/2017 K2 | 2021 08 27.98264 | 16 57 55.46 | +33 28 41.6 | 14.6 | N | 445 |
| C/2017 K2 | 2021 08 27.98807 | 16 57 55.38 | +33 28 37.5 | 14.7 | N | 445 |