| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 09 10.26348 | 16 56 41.01 | +30 42 07.1 | 14.3 | c | T05 |
| C/2017 K2 | 2021 09 10.40620 | 16 56 41.11 | +30 40 20.8 | 14.4 | T | Q38 |
| C/2017 K2 | 2021 09 10.40856 | 16 56 41.09 | +30 40 18.6 | 14.3 | T | Q38 |
| C/2017 K2 | 2021 09 10.41094 | 16 56 41.08 | +30 40 17.8 | 14.2 | T | Q38 |
| C/2017 K2 | 2021 09 10.70617 | 16 56 41.27 | +30 36 33.7 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 10.70829 | 16 56 41.27 | +30 36 32.0 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 10.71148 | 16 56 41.27 | +30 36 29.7 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 10.71255 | 16 56 41.27 | +30 36 29.0 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 10.71361 | 16 56 41.27 | +30 36 28.0 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 10.71468 | 16 56 41.26 | +30 36 27.3 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 10.80954 | 16 56 41.29 | +30 35 16.2 | 16.4 | T | A77 |
| C/2017 K2 | 2021 09 10.82117 | 16 56 41.41 | +30 35 07.0 | 14.6 | T | L79 |
| C/2017 K2 | 2021 09 10.82334 | 16 56 41.36 | +30 35 06.1 | 13.1 | T | A77 |
| C/2017 K2 | 2021 09 10.82392 | 16 56 41.37 | +30 35 04.6 | 14.7 | T | L79 |
| C/2017 K2 | 2021 09 10.82646 | 16 56 41.36 | +30 35 02.7 | 14.8 | T | L79 |
| C/2017 K2 | 2021 09 10.84870 | 16 56 41.30 | +30 34 46.5 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 10.85029 | 16 56 41.38 | +30 34 45.5 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 09 10.85078 | 16 56 41.37 | +30 34 45.2 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 09 10.85127 | 16 56 41.37 | +30 34 45.0 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 09 10.85176 | 16 56 41.37 | +30 34 44.5 | 14.7 | N | Z55 |