| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 08 28.68927 | 16 57 46.52 | +33 18 58.5 | 190 | ||
| C/2017 K2 | 2021 08 28.69121 | 16 57 46.57 | +33 18 56.0 | 16.2 | N | 190 |
| C/2017 K2 | 2021 08 28.69342 | 16 57 46.53 | +33 18 54.5 | 15.7 | N | 190 |
| C/2017 K2 | 2021 08 28.69467 | 16 57 46.52 | +33 18 53.4 | 15.0 | N | 190 |
| C/2017 K2 | 2021 08 28.69666 | 16 57 46.46 | +33 18 51.5 | 190 | ||
| C/2017 K2 | 2021 08 28.87061 | 16 57 44.65 | +33 16 42.7 | 204 | ||
| C/2017 K2 | 2021 08 28.88527 | 16 57 44.50 | +33 16 32.6 | 14.6 | T | 204 |
| C/2017 K2 | 2021 08 29.28137 | 16 57 40.32 | +33 11 39.2 | 14.5 | c | T05 |
| C/2017 K2 | 2021 08 29.28182 | 16 57 40.34 | +33 11 38.5 | 14.1 | c | T05 |
| C/2017 K2 | 2021 08 29.28503 | 16 57 40.28 | +33 11 36.6 | 14.6 | c | T05 |
| C/2017 K2 | 2021 08 29.28548 | 16 57 40.30 | +33 11 35.6 | 14.2 | c | T05 |
| C/2017 K2 | 2021 08 29.29198 | 16 57 40.23 | +33 11 31.1 | 14.2 | c | T05 |
| C/2017 K2 | 2021 08 29.30801 | 16 57 40.04 | +33 11 19.5 | 14.7 | c | T05 |
| C/2017 K2 | 2021 08 29.30893 | 16 57 40.04 | +33 11 18.5 | 14.2 | c | T05 |
| C/2017 K2 | 2021 08 29.31706 | 16 57 39.93 | +33 11 12.8 | 14.6 | c | T05 |
| C/2017 K2 | 2021 08 29.51777 | 16 57 37.90 | +33 08 43.7 | 367 | ||
| C/2017 K2 | 2021 08 29.51939 | 16 57 37.89 | +33 08 42.4 | 367 | ||
| C/2017 K2 | 2021 08 29.52060 | 16 57 37.87 | +33 08 41.6 | 12.5 | T | 367 |
| C/2017 K2 | 2021 08 29.54069 | 16 57 37.65 | +33 08 26.8 | 12.2 | T | Q11 |
| C/2017 K2 | 2021 08 29.54919 | 16 57 37.56 | +33 08 20.5 | Q11 |