| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 05 29.95943 | 10 43 21.01 | +57 31 24.9 | 18.1 | T | G06 |
| C/2021 A1 | 2021 05 29.97608 | 10 43 19.80 | +57 31 13.1 | 18.1 | T | G06 |
| C/2021 A1 | 2021 05 29.98803 | 10 43 19.05 | +57 31 05.8 | 17.8 | T | G06 |
| C/2021 A1 | 2021 05 30.00095 | 10 43 18.24 | +57 30 57.1 | 17.9 | T | G06 |
| C/2021 A1 | 2021 05 30.28837 | 10 43 00.30 | +57 27 55.1 | 18.0 | o | T05 |
| C/2021 A1 | 2021 05 30.29162 | 10 43 00.11 | +57 27 52.9 | 18.1 | o | T05 |
| C/2021 A1 | 2021 05 30.29848 | 10 42 59.70 | +57 27 48.5 | 17.8 | o | T05 |
| C/2021 A1 | 2021 05 30.30860 | 10 42 59.11 | +57 27 41.9 | 17.2 | o | T05 |
| C/2021 A1 | 2021 05 30.57660 | 10 42 42.68 | +57 24 52.1 | 18.1 | N | 900 |
| C/2021 A1 | 2021 05 30.58360 | 10 42 42.23 | +57 24 47.8 | 18.4 | N | 900 |
| C/2021 A1 | 2021 05 30.86111 | 10 42 25.66 | +57 21 52.3 | 17.8 | T | A77 |
| C/2021 A1 | 2021 05 30.87616 | 10 42 24.75 | +57 21 42.9 | 17.7 | T | A77 |
| C/2021 A1 | 2021 05 30.88796 | 10 42 24.19 | +57 21 36.1 | 17.5 | T | G40 |
| C/2021 A1 | 2021 05 30.89271 | 10 42 23.69 | +57 21 32.1 | 17.7 | T | A77 |
| C/2021 A1 | 2021 05 30.90138 | 10 42 23.38 | +57 21 26.4 | 17.4 | T | M09 |
| C/2021 A1 | 2021 05 30.90882 | 10 42 22.94 | +57 21 22.4 | 17.8 | T | G40 |
| C/2021 A1 | 2021 05 30.91432 | 10 42 22.60 | +57 21 17.1 | 17.4 | T | M09 |
| C/2021 A1 | 2021 05 30.92595 | 10 42 21.84 | +57 21 10.2 | 17.3 | T | M09 |
| C/2021 A1 | 2021 05 31.90198 | 10 41 24.92 | +57 10 51.2 | 17.5 | T | M09 |
| C/2021 A1 | 2021 05 31.91492 | 10 41 24.25 | +57 10 41.4 | 17.3 | T | M09 |