| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 09 07.73684 | 16 56 42.97 | +31 13 48.3 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.73793 | 16 56 42.96 | +31 13 47.5 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.73902 | 16 56 42.96 | +31 13 46.9 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.74012 | 16 56 42.96 | +31 13 46.0 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.74120 | 16 56 42.96 | +31 13 45.1 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.76168 | 16 56 42.92 | +31 13 29.6 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.76278 | 16 56 42.90 | +31 13 28.9 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.76387 | 16 56 42.91 | +31 13 28.0 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.76823 | 16 56 42.91 | +31 13 24.6 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.79574 | 16 56 42.85 | +31 13 03.9 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.80229 | 16 56 42.83 | +31 12 58.8 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.80447 | 16 56 42.83 | +31 12 57.2 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.82069 | 16 56 42.84 | +31 12 45.8 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 09 07.82167 | 16 56 42.82 | +31 12 45.2 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 09 07.82216 | 16 56 42.82 | +31 12 44.7 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 09 07.82265 | 16 56 42.82 | +31 12 43.9 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 09 07.82314 | 16 56 42.84 | +31 12 44.1 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 09 07.82413 | 16 56 42.79 | +31 12 42.3 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.82522 | 16 56 42.78 | +31 12 41.5 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.82631 | 16 56 42.78 | +31 12 40.6 | 14.8 | T | C40 |