| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 06 05.25188 | 10 37 38.49 | +56 23 55.6 | 17.9 | c | T08 |
| C/2021 A1 | 2021 06 05.25516 | 10 37 38.30 | +56 23 53.7 | 18.0 | c | T08 |
| C/2021 A1 | 2021 06 05.26071 | 10 37 38.05 | +56 23 50.1 | 17.8 | c | T08 |
| C/2021 A1 | 2021 06 05.27147 | 10 37 37.43 | +56 23 43.0 | 18.4 | c | T08 |
| C/2021 A1 | 2021 06 07.26695 | 10 36 08.09 | +56 01 47.7 | 18.0 | o | T05 |
| C/2021 A1 | 2021 06 07.27017 | 10 36 07.99 | +56 01 45.3 | 17.2 | o | T05 |
| C/2021 A1 | 2021 06 07.27571 | 10 36 07.74 | +56 01 42.0 | 17.6 | o | T05 |
| C/2021 A1 | 2021 06 07.28810 | 10 36 07.25 | +56 01 33.1 | 17.2 | o | T05 |
| C/2021 A1 | 2021 06 07.91195 | 10 35 41.01 | +55 54 38.9 | 17.6 | T | B96 |
| C/2021 A1 | 2021 06 07.92177 | 10 35 40.62 | +55 54 31.9 | 17.5 | T | B96 |
| C/2021 A1 | 2021 06 07.92927 | 10 35 40.37 | +55 54 26.9 | 17.4 | T | M09 |
| C/2021 A1 | 2021 06 07.92995 | 10 35 40.16 | +55 54 24.8 | 17.4 | T | B96 |
| C/2021 A1 | 2021 06 07.94221 | 10 35 39.89 | +55 54 18.9 | 17.5 | T | M09 |
| C/2021 A1 | 2021 06 07.95514 | 10 35 39.23 | +55 54 09.8 | 17.5 | T | M09 |
| C/2021 A1 | 2021 06 09.91762 | 10 34 22.50 | +55 32 24.4 | 17.8 | T | M09 |
| C/2021 A1 | 2021 06 09.93572 | 10 34 22.14 | +55 32 09.1 | 17.5 | T | M09 |
| C/2021 A1 | 2021 06 09.95253 | 10 34 21.47 | +55 31 57.9 | 17.2 | T | M09 |
| C/2021 A1 | 2021 06 10.50387 | 10 34 01.27 | +55 25 50.9 | Q11 | ||
| C/2021 A1 | 2021 06 10.51315 | 10 34 00.93 | +55 25 44.6 | Q11 | ||
| C/2021 A1 | 2021 06 10.52102 | 10 34 00.61 | +55 25 38.9 | 16.9 | T | Q11 |