| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 09 08.83209 | 16 56 41.43 | +31 00 04.2 | 14.7 | T | L63 |
| C/2017 K2 | 2021 09 08.83870 | 16 56 41.42 | +30 59 59.1 | 14.7 | T | L63 |
| C/2017 K2 | 2021 09 08.85034 | 16 56 41.40 | +30 59 50.3 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 08.85142 | 16 56 41.40 | +30 59 49.5 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 08.85470 | 16 56 41.39 | +30 59 47.0 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 08.85579 | 16 56 41.40 | +30 59 46.1 | 14.9 | T | C40 |
| C/2017 K2 | 2021 09 08.89173 | 16 56 41.37 | +30 59 19.7 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 08.90422 | 16 56 41.36 | +30 59 10.3 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 08.91113 | 16 56 41.40 | +30 59 04.5 | 13.8 | T | G40 |
| C/2017 K2 | 2021 09 08.91582 | 16 56 41.34 | +30 59 01.5 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 08.91616 | 16 56 41.39 | +30 59 00.7 | 13.8 | T | G40 |
| C/2017 K2 | 2021 09 08.92222 | 16 56 41.39 | +30 58 56.0 | 13.7 | T | G40 |
| C/2017 K2 | 2021 09 09.69675 | 16 56 41.01 | +30 49 13.3 | 14.7 | T | C40 |
| C/2017 K2 | 2021 09 09.69781 | 16 56 41.01 | +30 49 12.7 | 14.7 | T | C40 |
| C/2017 K2 | 2021 09 09.69994 | 16 56 40.99 | +30 49 11.0 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 09.70101 | 16 56 41.00 | +30 49 10.2 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 09.70207 | 16 56 41.00 | +30 49 09.4 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 09.70419 | 16 56 41.00 | +30 49 07.7 | 14.7 | T | C40 |
| C/2017 K2 | 2021 09 09.70525 | 16 56 41.00 | +30 49 07.1 | 14.8 | T | C40 |
| C/2017 K2 | 2021 09 09.70632 | 16 56 41.00 | +30 49 06.3 | 14.7 | T | C40 |