| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 07 18.97535 | 17 17 44.42 | +40 35 02.2 | 14.8 | T | B96 |
| C/2017 K2 | 2021 07 19.04750 | 17 17 40.96 | +40 34 28.3 | 15.0 | N | 213 |
| C/2017 K2 | 2021 07 19.08895 | 17 17 39.07 | +40 34 06.3 | 15.0 | N | 213 |
| C/2017 K2 | 2021 07 19.35869 | 17 17 26.64 | +40 31 54.1 | 14.4 | o | T08 |
| C/2017 K2 | 2021 07 19.36191 | 17 17 26.48 | +40 31 52.5 | 14.4 | o | T08 |
| C/2017 K2 | 2021 07 19.36744 | 17 17 26.23 | +40 31 49.7 | 14.4 | o | T08 |
| C/2017 K2 | 2021 07 19.37852 | 17 17 25.71 | +40 31 44.2 | 14.3 | o | T08 |
| C/2017 K2 | 2021 07 19.51083 | 17 17 19.63 | +40 30 36.0 | 13.7 | T | Q21 |
| C/2017 K2 | 2021 07 19.51609 | 17 17 19.39 | +40 30 33.4 | 13.5 | T | Q21 |
| C/2017 K2 | 2021 07 19.66414 | 17 17 12.54 | +40 29 21.2 | P87 | ||
| C/2017 K2 | 2021 07 19.67940 | 17 17 11.85 | +40 29 13.8 | 13.4 | T | P87 |
| C/2017 K2 | 2021 07 19.85452 | 17 17 03.84 | +40 27 47.7 | 16.3 | T | A77 |
| C/2017 K2 | 2021 07 19.85871 | 17 17 03.72 | +40 27 44.6 | 14.9 | N | Z55 |
| C/2017 K2 | 2021 07 19.86011 | 17 17 03.61 | +40 27 44.5 | 14.9 | N | Z55 |
| C/2017 K2 | 2021 07 19.86066 | 17 17 03.68 | +40 27 43.6 | 14.9 | N | Z55 |
| C/2017 K2 | 2021 07 19.86164 | 17 17 03.60 | +40 27 43.1 | 14.9 | N | Z55 |
| C/2017 K2 | 2021 07 19.86216 | 17 17 03.53 | +40 27 43.3 | 14.8 | N | Z55 |
| C/2017 K2 | 2021 07 19.86343 | 17 17 03.42 | +40 27 42.7 | 16.3 | T | A77 |
| C/2017 K2 | 2021 07 19.87072 | 17 17 03.08 | +40 27 39.0 | 16.2 | T | A77 |
| C/2017 K2 | 2021 07 19.88979 | 17 17 02.20 | +40 27 29.2 | K85 |