| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 05 08.01392 | 18 17 45.90 | +42 31 17.2 | 15.4 | T | L92 |
| C/2017 K2 | 2021 05 08.02647 | 18 17 45.40 | +42 31 21.0 | 15.3 | N | J36 |
| C/2017 K2 | 2021 05 08.02803 | 18 17 45.41 | +42 31 20.4 | 15.2 | N | J36 |
| C/2017 K2 | 2021 05 08.02959 | 18 17 45.46 | +42 31 22.5 | 15.3 | N | J36 |
| C/2017 K2 | 2021 05 08.06870 | 18 17 44.00 | +42 31 30.3 | 14.4 | T | I81 |
| C/2017 K2 | 2021 05 08.07083 | 18 17 43.90 | +42 31 30.2 | 14.5 | T | I81 |
| C/2017 K2 | 2021 05 08.07297 | 18 17 43.84 | +42 31 31.0 | 14.4 | T | I81 |
| C/2017 K2 | 2021 05 08.07514 | 18 17 43.75 | +42 31 31.2 | 14.5 | T | I81 |
| C/2017 K2 | 2021 05 08.48911 | 18 17 29.96 | +42 33 11.1 | 14.7 | o | T08 |
| C/2017 K2 | 2021 05 08.49734 | 18 17 29.69 | +42 33 12.8 | 14.6 | o | T08 |
| C/2017 K2 | 2021 05 08.50011 | 18 17 29.57 | +42 33 13.3 | 14.4 | o | T08 |
| C/2017 K2 | 2021 05 08.94343 | 18 17 14.64 | +42 34 57.9 | 15.6 | T | G20 |
| C/2017 K2 | 2021 05 08.96073 | 18 17 14.03 | +42 35 02.2 | 15.7 | T | G20 |
| C/2017 K2 | 2021 05 08.97812 | 18 17 13.41 | +42 35 05.9 | 15.7 | T | G20 |
| C/2017 K2 | 2021 05 08.99901 | 18 17 12.70 | +42 35 11.1 | 15.6 | T | G20 |
| C/2017 K2 | 2021 05 09.00125 | 18 17 12.67 | +42 35 11.5 | 15.2 | N | J01 |
| C/2017 K2 | 2021 05 09.00517 | 18 17 12.46 | +42 35 12.3 | 14.9 | T | G23 |
| C/2017 K2 | 2021 05 09.01324 | 18 17 12.22 | +42 35 14.4 | 15.6 | T | G20 |
| C/2017 K2 | 2021 05 09.01572 | 18 17 12.15 | +42 35 14.9 | 15.2 | N | J01 |
| C/2017 K2 | 2021 05 09.02494 | 18 17 11.80 | +42 35 16.2 | 14.8 | T | G23 |