| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 06 02.95353 | 17 59 02.51 | +43 33 53.1 | 15.1 | N | Z55 |
| C/2017 K2 | 2021 06 02.95391 | 17 59 02.47 | +43 33 53.2 | 15.1 | N | Z55 |
| C/2017 K2 | 2021 06 02.95428 | 17 59 02.44 | +43 33 53.3 | 15.1 | N | Z55 |
| C/2017 K2 | 2021 06 03.50626 | 17 58 33.70 | +43 34 07.6 | 14.3 | o | T05 |
| C/2017 K2 | 2021 06 03.53430 | 17 58 32.22 | +43 34 08.2 | 14.3 | o | T05 |
| C/2017 K2 | 2021 06 03.55932 | 17 58 30.89 | +43 34 08.6 | 14.3 | o | T05 |
| C/2017 K2 | 2021 06 03.57756 | 17 58 29.93 | +43 34 09.1 | 14.4 | o | T05 |
| C/2017 K2 | 2021 06 03.91623 | 17 58 12.37 | +43 34 15.9 | 14.0 | T | L85 |
| C/2017 K2 | 2021 06 03.95848 | 17 58 10.18 | +43 34 16.7 | 14.2 | T | L85 |
| C/2017 K2 | 2021 06 03.97002 | 17 58 09.54 | +43 34 16.9 | 15.5 | T | A71 |
| C/2017 K2 | 2021 06 03.97186 | 17 58 09.43 | +43 34 17.4 | 15.0 | T | L92 |
| C/2017 K2 | 2021 06 03.97535 | 17 58 09.28 | +43 34 17.4 | 15.5 | T | A71 |
| C/2017 K2 | 2021 06 03.97759 | 17 58 09.14 | +43 34 17.7 | 15.0 | T | L92 |
| C/2017 K2 | 2021 06 03.98455 | 17 58 08.80 | +43 34 17.3 | 15.5 | T | A71 |
| C/2017 K2 | 2021 06 03.98475 | 17 58 08.77 | +43 34 17.9 | 15.2 | T | L92 |
| C/2017 K2 | 2021 06 03.99190 | 17 58 08.37 | +43 34 17.7 | 15.1 | T | L92 |
| C/2017 K2 | 2021 06 03.99905 | 17 58 08.00 | +43 34 18.0 | 15.1 | T | L92 |
| C/2017 K2 | 2021 06 04.00621 | 17 58 07.61 | +43 34 18.2 | 15.1 | T | L92 |
| C/2017 K2 | 2021 06 04.08882 | 17 58 03.35 | +43 34 20.6 | 15.1 | N | J22 |
| C/2017 K2 | 2021 06 04.09038 | 17 58 03.25 | +43 34 19.8 | 15.1 | N | J22 |