| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 07 05.96731 | 17 28 39.59 | +42 06 51.6 | 14.9 | T | L27 |
| C/2017 K2 | 2021 07 05.98646 | 17 28 38.56 | +42 06 44.1 | 15.0 | N | J38 |
| C/2017 K2 | 2021 07 05.98833 | 17 28 38.46 | +42 06 44.2 | 14.9 | T | L27 |
| C/2017 K2 | 2021 07 05.98939 | 17 28 38.39 | +42 06 43.2 | 15.0 | N | J38 |
| C/2017 K2 | 2021 07 05.99817 | 17 28 37.98 | +42 06 39.9 | 15.0 | N | J38 |
| C/2017 K2 | 2021 07 06.01007 | 17 28 37.26 | +42 06 36.6 | 15.0 | T | L27 |
| C/2017 K2 | 2021 07 06.86233 | 17 27 51.71 | +42 01 31.8 | 16.8 | T | 073 |
| C/2017 K2 | 2021 07 06.86804 | 17 27 51.46 | +42 01 30.1 | 16.0 | T | 073 |
| C/2017 K2 | 2021 07 06.87309 | 17 27 51.20 | +42 01 28.5 | 17.0 | T | 073 |
| C/2017 K2 | 2021 07 06.89839 | 17 27 49.85 | +42 01 19.3 | K85 | ||
| C/2017 K2 | 2021 07 06.91020 | 17 27 49.21 | +42 01 15.0 | K85 | ||
| C/2017 K2 | 2021 07 06.95506 | 17 27 46.79 | +42 00 58.5 | 14.8 | T | 970 |
| C/2017 K2 | 2021 07 06.96255 | 17 27 46.38 | +42 00 55.8 | 14.8 | T | 970 |
| C/2017 K2 | 2021 07 07.01605 | 17 27 43.49 | +42 00 36.3 | 14.6 | T | L92 |
| C/2017 K2 | 2021 07 07.02268 | 17 27 43.14 | +42 00 33.9 | 14.6 | T | L92 |
| C/2017 K2 | 2021 07 07.03004 | 17 27 42.76 | +42 00 31.3 | 14.6 | T | L92 |
| C/2017 K2 | 2021 07 07.03741 | 17 27 42.33 | +42 00 28.5 | 14.5 | T | L92 |
| C/2017 K2 | 2021 07 07.04478 | 17 27 41.97 | +42 00 25.8 | 14.6 | T | L92 |
| C/2017 K2 | 2021 07 07.05214 | 17 27 41.58 | +42 00 23.2 | 14.9 | T | L92 |
| C/2017 K2 | 2021 07 07.05950 | 17 27 41.16 | +42 00 20.3 | 14.6 | T | L92 |