| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 09 18.89834 | 16 57 14.78 | +28 54 07.1 | 15.2 | T | Z10 |
| C/2017 K2 | 2021 09 19.51780 | 16 57 19.52 | +28 46 25.2 | 15.6 | N | 900 |
| C/2017 K2 | 2021 09 19.52489 | 16 57 19.57 | +28 46 19.7 | 16.1 | N | 900 |
| C/2017 K2 | 2021 09 19.92062 | 16 57 22.10 | +28 42 27.5 | 14.6 | N | 445 |
| C/2017 K2 | 2021 09 19.93231 | 16 57 22.20 | +28 42 18.6 | 14.6 | N | 445 |
| C/2017 K2 | 2021 09 19.94078 | 16 57 22.26 | +28 42 12.1 | 14.6 | N | 445 |
| C/2017 K2 | 2021 09 21.79205 | 16 57 39.54 | +28 18 13.1 | 15.4 | T | 160 |
| C/2017 K2 | 2021 09 21.79612 | 16 57 39.58 | +28 18 10.0 | 15.4 | T | 160 |
| C/2017 K2 | 2021 09 21.80021 | 16 57 39.62 | +28 18 06.8 | 15.5 | T | 160 |
| C/2017 K2 | 2021 09 21.84475 | 16 57 40.03 | +28 17 33.7 | 14.8 | T | G18 |
| C/2017 K2 | 2021 09 21.87101 | 16 57 40.28 | +28 17 13.5 | 14.8 | T | G18 |
| C/2017 K2 | 2021 09 21.87789 | 16 57 40.38 | +28 17 08.9 | 14.5 | T | I81 |
| C/2017 K2 | 2021 09 21.87969 | 16 57 40.40 | +28 17 07.5 | 14.5 | T | I81 |
| C/2017 K2 | 2021 09 21.88148 | 16 57 40.41 | +28 17 06.1 | 14.5 | T | I81 |
| C/2017 K2 | 2021 09 22.23113 | 16 57 43.84 | +28 12 46.8 | 14.0 | o | T05 |
| C/2017 K2 | 2021 09 22.23525 | 16 57 43.88 | +28 12 43.7 | 13.9 | o | T05 |
| C/2017 K2 | 2021 09 22.24029 | 16 57 43.93 | +28 12 40.0 | 13.9 | o | T05 |
| C/2017 K2 | 2021 09 22.25409 | 16 57 44.07 | +28 12 30.3 | 15.3 | o | T05 |
| C/2017 K2 | 2021 09 22.77517 | 16 57 49.43 | +28 06 03.1 | 14.9 | T | C23 |
| C/2017 K2 | 2021 09 22.77891 | 16 57 49.46 | +28 06 00.8 | 15.2 | T | C23 |