| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 09 07.82741 | 16 56 42.78 | +31 12 39.9 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.85662 | 16 56 42.71 | +31 12 17.9 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.85771 | 16 56 42.72 | +31 12 17.0 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.86098 | 16 56 42.72 | +31 12 14.7 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.86426 | 16 56 42.71 | +31 12 12.1 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 07.86535 | 16 56 42.72 | +31 12 11.3 | 15.0 | T | C40 |
| C/2017 K2 | 2021 09 07.86644 | 16 56 42.71 | +31 12 10.5 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 07.86950 | 16 56 42.71 | +31 12 08.9 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 07.88199 | 16 56 42.70 | +31 11 59.5 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 07.88709 | 16 56 42.69 | +31 11 55.2 | 14.7 | T | 970 |
| C/2017 K2 | 2021 09 07.89294 | 16 56 42.68 | +31 11 50.7 | 14.7 | T | 970 |
| C/2017 K2 | 2021 09 07.89360 | 16 56 42.66 | +31 11 50.6 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 07.91797 | 16 56 42.60 | +31 11 31.6 | 14.6 | N | A77 |
| C/2017 K2 | 2021 09 07.92453 | 16 56 42.59 | +31 11 27.2 | 14.6 | N | A77 |
| C/2017 K2 | 2021 09 07.93223 | 16 56 42.59 | +31 11 21.5 | 14.6 | N | A77 |
| C/2017 K2 | 2021 09 07.95477 | 16 56 42.58 | +31 11 04.1 | 14.5 | T | I81 |
| C/2017 K2 | 2021 09 07.95618 | 16 56 42.58 | +31 11 03.2 | 14.5 | T | I81 |
| C/2017 K2 | 2021 09 07.95903 | 16 56 42.57 | +31 11 01.1 | 14.5 | T | I81 |
| C/2017 K2 | 2021 09 07.96116 | 16 56 42.57 | +31 10 59.1 | 14.5 | T | I81 |
| C/2017 K2 | 2021 09 08.19422 | 16 56 42.24 | +31 08 03.6 | 13.7 | G | 703 |