| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 05 08.31010 | 11 16 04.77 | +60 43 51.5 | 17.7 | o | T08 |
| C/2021 A1 | 2021 05 08.31564 | 11 16 04.07 | +60 43 50.0 | 18.1 | o | T08 |
| C/2021 A1 | 2021 05 08.32580 | 11 16 02.88 | +60 43 45.5 | 17.9 | o | T08 |
| C/2021 A1 | 2021 05 08.83252 | 11 15 02.18 | +60 40 21.2 | 18.1 | T | A77 |
| C/2021 A1 | 2021 05 08.83982 | 11 15 01.20 | +60 40 17.6 | 18.0 | T | A77 |
| C/2021 A1 | 2021 05 08.84711 | 11 15 00.30 | +60 40 14.3 | 18.0 | T | A77 |
| C/2021 A1 | 2021 05 08.89556 | 11 14 54.64 | +60 39 54.7 | 17.6 | T | 204 |
| C/2021 A1 | 2021 05 08.91751 | 11 14 51.45 | +60 39 43.2 | 19.3 | T | G09 |
| C/2021 A1 | 2021 05 08.92277 | 11 14 51.33 | +60 39 42.7 | 18.0 | T | G09 |
| C/2021 A1 | 2021 05 08.95048 | 11 14 48.04 | +60 39 31.7 | 17.5 | T | G23 |
| C/2021 A1 | 2021 05 08.96546 | 11 14 46.16 | +60 39 25.3 | 204 | ||
| C/2021 A1 | 2021 05 08.97166 | 11 14 45.42 | +60 39 22.0 | 18.8 | T | G23 |
| C/2021 A1 | 2021 05 08.99285 | 11 14 42.99 | +60 39 13.5 | 18.2 | T | G23 |
| C/2021 A1 | 2021 05 09.57415 | 11 13 34.42 | +60 35 14.2 | 18.7 | T | 900 |
| C/2021 A1 | 2021 05 09.58116 | 11 13 33.60 | +60 35 10.7 | 18.9 | T | 900 |
| C/2021 A1 | 2021 05 09.58330 | 11 13 33.41 | +60 35 10.0 | 17.0 | T | 349 |
| C/2021 A1 | 2021 05 09.59799 | 11 13 31.65 | +60 35 03.6 | 349 | ||
| C/2021 A1 | 2021 05 09.95442 | 11 12 50.19 | +60 32 33.6 | 18.0 | N | I72 |
| C/2021 A1 | 2021 05 09.96652 | 11 12 48.78 | +60 32 28.8 | 18.1 | N | I72 |
| C/2021 A1 | 2021 05 09.97917 | 11 12 47.33 | +60 32 23.0 | 18.0 | N | I72 |