| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2021 09 26.75659 | 16 58 36.81 | +27 17 10.1 | 14.2 | T | 585 |
| C/2017 K2 | 2021 09 26.75944 | 16 58 36.86 | +27 17 07.0 | 14.1 | T | 585 |
| C/2017 K2 | 2021 09 26.76159 | 16 58 36.90 | +27 17 06.0 | 14.3 | T | 585 |
| C/2017 K2 | 2021 09 26.76230 | 16 58 36.93 | +27 17 05.7 | 14.4 | T | 585 |
| C/2017 K2 | 2021 09 26.76373 | 16 58 36.92 | +27 17 04.4 | 14.3 | T | 585 |
| C/2017 K2 | 2021 09 26.76516 | 16 58 37.00 | +27 17 03.8 | 14.2 | T | 585 |
| C/2017 K2 | 2021 09 26.79930 | 16 58 37.40 | +27 16 38.5 | 14.6 | r | M09 |
| C/2017 K2 | 2021 09 26.80953 | 16 58 37.51 | +27 16 31.1 | 14.6 | r | M09 |
| C/2017 K2 | 2021 09 26.81902 | 16 58 37.65 | +27 16 24.1 | 14.7 | r | M09 |
| C/2017 K2 | 2021 09 27.02940 | 16 58 40.50 | +27 13 50.0 | 16.1 | T | W62 |
| C/2017 K2 | 2021 09 27.03425 | 16 58 40.57 | +27 13 46.3 | 16.0 | T | W62 |
| C/2017 K2 | 2021 09 27.03920 | 16 58 40.62 | +27 13 42.8 | 16.1 | T | W62 |
| C/2017 K2 | 2021 09 27.82197 | 16 58 51.48 | +27 04 09.5 | 14.7 | N | A03 |
| C/2017 K2 | 2021 09 27.82617 | 16 58 51.55 | +27 04 06.5 | 15.1 | T | C23 |
| C/2017 K2 | 2021 09 27.82841 | 16 58 51.58 | +27 04 04.6 | 15.1 | T | C23 |
| C/2017 K2 | 2021 09 27.83066 | 16 58 51.62 | +27 04 03.2 | 15.2 | T | C23 |
| C/2017 K2 | 2021 09 27.83235 | 16 58 51.63 | +27 04 01.7 | 14.7 | N | A03 |
| C/2017 K2 | 2021 09 27.84068 | 16 58 51.74 | +27 03 55.7 | 14.7 | N | A03 |
| C/2017 K2 | 2021 09 27.84440 | 16 58 51.81 | +27 03 53.5 | 15.5 | T | I81 |
| C/2017 K2 | 2021 09 27.84581 | 16 58 51.85 | +27 03 52.5 | 15.6 | T | I81 |