| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 04 15.11937 | 18 26 31.83 | +40 41 02.6 | 14.9 | T | K74 |
| C/2017 K2 | 2021 04 15.12622 | 18 26 31.73 | +40 41 05.0 | 14.9 | T | K74 |
| C/2017 K2 | 2021 04 15.46705 | 18 26 27.33 | +40 42 54.4 | 14.7 | G | G96 |
| C/2017 K2 | 2021 04 15.47385 | 18 26 27.24 | +40 42 56.8 | 14.8 | G | G96 |
| C/2017 K2 | 2021 04 15.48066 | 18 26 27.15 | +40 42 59.0 | 14.8 | G | G96 |
| C/2017 K2 | 2021 04 15.48746 | 18 26 27.06 | +40 43 01.3 | 14.9 | G | G96 |
| C/2017 K2 | 2021 04 15.95745 | 18 26 20.84 | +40 45 31.2 | 14.5 | T | I81 |
| C/2017 K2 | 2021 04 15.96030 | 18 26 20.81 | +40 45 32.3 | 14.4 | T | I81 |
| C/2017 K2 | 2021 04 15.96314 | 18 26 20.79 | +40 45 32.3 | 14.2 | T | I81 |
| C/2017 K2 | 2021 04 15.96528 | 18 26 20.72 | +40 45 34.0 | 14.2 | T | I81 |
| C/2017 K2 | 2021 04 16.55116 | 18 26 12.68 | +40 48 41.8 | 14.9 | o | T05 |
| C/2017 K2 | 2021 04 16.55531 | 18 26 12.61 | +40 48 43.2 | 14.8 | o | T05 |
| C/2017 K2 | 2021 04 16.56081 | 18 26 12.53 | +40 48 44.9 | 14.8 | o | T05 |
| C/2017 K2 | 2021 04 16.57134 | 18 26 12.38 | +40 48 48.3 | 14.8 | o | T05 |
| C/2017 K2 | 2021 04 16.97351 | 18 26 06.70 | +40 50 55.4 | 15.4 | T | 970 |
| C/2017 K2 | 2021 04 17.00089 | 18 26 06.30 | +40 51 04.2 | 15.5 | T | 970 |
| C/2017 K2 | 2021 04 17.00992 | 18 26 06.12 | +40 51 06.6 | 15.9 | T | B96 |
| C/2017 K2 | 2021 04 17.01808 | 18 26 06.04 | +40 51 09.9 | 15.9 | T | B96 |
| C/2017 K2 | 2021 04 17.02470 | 18 26 05.92 | +40 51 11.2 | 15.3 | T | B96 |
| C/2017 K2 | 2021 04 17.03337 | 18 26 05.81 | +40 51 14.7 | 15.2 | T | G06 |