| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 08 05.92689 | 17 05 54.45 | +37 44 08.6 | 14.8 | N | 232 |
| C/2017 K2 | 2021 08 05.98859 | 17 05 52.44 | +37 43 29.3 | 14.8 | N | Z55 |
| C/2017 K2 | 2021 08 05.98896 | 17 05 52.49 | +37 43 28.1 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 08 05.98934 | 17 05 52.44 | +37 43 28.0 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 08 05.98971 | 17 05 52.47 | +37 43 28.2 | 14.7 | N | Z55 |
| C/2017 K2 | 2021 08 05.99008 | 17 05 52.45 | +37 43 28.4 | 14.8 | N | Z55 |
| C/2017 K2 | 2021 08 06.00514 | 17 05 51.99 | +37 43 18.2 | 15.2 | T | Z10 |
| C/2017 K2 | 2021 08 06.01244 | 17 05 51.71 | +37 43 13.4 | 15.2 | T | Z10 |
| C/2017 K2 | 2021 08 06.02054 | 17 05 51.43 | +37 43 08.5 | 15.3 | T | Z10 |
| C/2017 K2 | 2021 08 06.33190 | 17 05 41.59 | +37 39 48.2 | 14.2 | o | T05 |
| C/2017 K2 | 2021 08 06.33740 | 17 05 41.41 | +37 39 44.7 | 14.2 | o | T05 |
| C/2017 K2 | 2021 08 06.34108 | 17 05 41.29 | +37 39 42.2 | 14.2 | o | T05 |
| C/2017 K2 | 2021 08 06.35214 | 17 05 40.94 | +37 39 35.1 | 14.2 | o | T05 |
| C/2017 K2 | 2021 08 06.45045 | 17 05 37.96 | +37 38 30.3 | 12.6 | T | Q21 |
| C/2017 K2 | 2021 08 06.45571 | 17 05 37.81 | +37 38 26.9 | 12.3 | T | Q21 |
| C/2017 K2 | 2021 08 06.83494 | 17 05 25.82 | +37 34 23.5 | 15.1 | N | A77 |
| C/2017 K2 | 2021 08 06.84160 | 17 05 25.62 | +37 34 19.5 | 15.1 | N | A77 |
| C/2017 K2 | 2021 08 06.84633 | 17 05 25.51 | +37 34 15.5 | 15.4 | T | K73 |
| C/2017 K2 | 2021 08 06.84903 | 17 05 25.44 | +37 34 14.1 | 15.2 | N | A77 |
| C/2017 K2 | 2021 08 06.85186 | 17 05 25.27 | +37 34 12.0 | 15.2 | T | K73 |