| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 06 26.04844 | 17 37 46.66 | +42 55 23.2 | 14.9 | T | 213 |
| C/2017 K2 | 2021 06 26.10549 | 17 37 43.42 | +42 55 09.5 | 14.9 | T | 213 |
| C/2017 K2 | 2021 06 26.86152 | 17 37 01.08 | +42 52 08.3 | 15.0 | N | Z55 |
| C/2017 K2 | 2021 06 26.86193 | 17 37 01.04 | +42 52 08.2 | 15.0 | N | Z55 |
| C/2017 K2 | 2021 06 26.86235 | 17 37 01.04 | +42 52 08.0 | 15.1 | N | Z55 |
| C/2017 K2 | 2021 06 26.86273 | 17 37 01.02 | +42 52 08.0 | 15.0 | N | Z55 |
| C/2017 K2 | 2021 06 26.86311 | 17 37 00.99 | +42 52 07.8 | 15.0 | N | Z55 |
| C/2017 K2 | 2021 06 27.45719 | 17 36 27.58 | +42 49 40.5 | 14.3 | o | T05 |
| C/2017 K2 | 2021 06 27.46274 | 17 36 27.26 | +42 49 39.1 | 14.5 | o | T05 |
| C/2017 K2 | 2021 06 27.49719 | 17 36 25.30 | +42 49 30.3 | 14.3 | o | T05 |
| C/2017 K2 | 2021 06 27.95108 | 17 35 59.98 | +42 47 35.0 | 15.4 | T | Z10 |
| C/2017 K2 | 2021 06 27.95946 | 17 35 59.53 | +42 47 32.9 | 15.4 | T | Z10 |
| C/2017 K2 | 2021 06 27.96890 | 17 35 58.99 | +42 47 30.3 | 15.3 | T | Z10 |
| C/2017 K2 | 2021 06 29.04407 | 17 34 58.85 | +42 42 46.0 | 16.3 | T | A77 |
| C/2017 K2 | 2021 06 29.04822 | 17 34 58.66 | +42 42 45.3 | 16.3 | T | A77 |
| C/2017 K2 | 2021 06 29.05321 | 17 34 58.35 | +42 42 43.9 | 13.4 | T | A77 |
| C/2017 K2 | 2021 06 29.42702 | 17 34 37.59 | +42 41 01.8 | 14.4 | o | T08 |
| C/2017 K2 | 2021 06 29.43071 | 17 34 37.38 | +42 41 00.9 | 14.5 | o | T08 |
| C/2017 K2 | 2021 06 29.43624 | 17 34 37.06 | +42 40 59.3 | 14.4 | o | T08 |
| C/2017 K2 | 2021 06 29.44637 | 17 34 36.50 | +42 40 56.5 | 14.4 | o | T08 |