| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 10 21.76188 | 17 07 40.70 | +22 27 33.5 | 14.7 | T | C40 |
| C/2017 K2 | 2021 10 21.76297 | 17 07 40.74 | +22 27 32.7 | 14.7 | T | C40 |
| C/2017 K2 | 2021 10 21.76953 | 17 07 40.91 | +22 27 28.3 | 14.7 | T | C40 |
| C/2017 K2 | 2021 10 21.78715 | 17 07 41.45 | +22 27 16.9 | 14.7 | T | C40 |
| C/2017 K2 | 2021 10 21.78934 | 17 07 41.49 | +22 27 15.8 | 14.7 | T | C40 |
| C/2017 K2 | 2021 10 21.78969 | 17 07 41.50 | +22 27 16.0 | 14.6 | r | M09 |
| C/2017 K2 | 2021 10 21.80551 | 17 07 41.97 | +22 27 05.7 | 14.6 | r | M09 |
| C/2017 K2 | 2021 10 21.82060 | 17 07 42.42 | +22 26 56.0 | 14.5 | r | M09 |
| C/2017 K2 | 2021 10 22.74599 | 17 08 09.79 | +22 16 58.3 | 15.2 | T | G20 |
| C/2017 K2 | 2021 10 22.75679 | 17 08 10.09 | +22 16 51.3 | 15.1 | T | G20 |
| C/2017 K2 | 2021 10 22.76836 | 17 08 10.45 | +22 16 44.0 | 15.2 | T | G20 |
| C/2017 K2 | 2021 10 22.81514 | 17 08 11.85 | +22 16 14.1 | 15.0 | T | Z10 |
| C/2017 K2 | 2021 10 22.82209 | 17 08 12.01 | +22 16 09.2 | 15.1 | T | Z10 |
| C/2017 K2 | 2021 10 22.83060 | 17 08 12.29 | +22 16 03.7 | 15.0 | T | Z10 |
| C/2017 K2 | 2021 10 23.76309 | 17 08 40.33 | +22 06 05.3 | 14.0 | T | G23 |
| C/2017 K2 | 2021 10 23.78294 | 17 08 40.96 | +22 05 51.9 | 14.0 | T | G23 |
| C/2017 K2 | 2021 10 23.78443 | 17 08 40.99 | +22 05 52.0 | 14.6 | r | M09 |
| C/2017 K2 | 2021 10 23.79880 | 17 08 41.42 | +22 05 42.8 | 14.5 | r | M09 |
| C/2017 K2 | 2021 10 23.80335 | 17 08 41.55 | +22 05 40.2 | 14.5 | N | Z55 |
| C/2017 K2 | 2021 10 23.80378 | 17 08 41.59 | +22 05 40.5 | 14.5 | N | Z55 |