| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 09 06.86182 | 16 56 44.92 | +31 24 46.2 | 15.0 | T | C23 |
| C/2017 K2 | 2021 09 06.86288 | 16 56 44.89 | +31 24 45.6 | 15.2 | T | 073 |
| C/2017 K2 | 2021 09 06.86420 | 16 56 44.88 | +31 24 44.7 | 15.1 | T | 073 |
| C/2017 K2 | 2021 09 06.90225 | 16 56 44.80 | +31 24 16.1 | 14.8 | N | J38 |
| C/2017 K2 | 2021 09 06.90426 | 16 56 44.80 | +31 24 14.6 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 06.91063 | 16 56 44.83 | +31 24 09.5 | 14.8 | N | J38 |
| C/2017 K2 | 2021 09 06.91343 | 16 56 44.86 | +31 24 07.4 | 14.8 | N | J38 |
| C/2017 K2 | 2021 09 06.91676 | 16 56 44.77 | +31 24 05.2 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 06.92836 | 16 56 44.75 | +31 23 56.5 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 07.56300 | 16 56 43.54 | +31 15 56.3 | 13.5 | T | G26 |
| C/2017 K2 | 2021 09 07.58380 | 16 56 43.42 | +31 15 41.8 | 13.9 | T | G26 |
| C/2017 K2 | 2021 09 07.70413 | 16 56 43.04 | +31 14 13.2 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.70522 | 16 56 43.04 | +31 14 12.4 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.70850 | 16 56 43.04 | +31 14 09.9 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.70959 | 16 56 43.03 | +31 14 09.0 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.71068 | 16 56 43.03 | +31 14 08.0 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.71177 | 16 56 43.03 | +31 14 07.3 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.71396 | 16 56 43.03 | +31 14 05.6 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.73247 | 16 56 42.97 | +31 13 51.6 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.73574 | 16 56 42.98 | +31 13 49.1 | 14.9 | T | C40 |