| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 04 15.00201 | 12 12 34.15 | +61 45 19.5 | 17.2 | T | M09 |
| C/2021 A1 | 2021 04 15.00853 | 12 12 33.03 | +61 45 21.8 | 14.2 | T | A77 |
| C/2021 A1 | 2021 04 15.03208 | 12 12 29.45 | +61 45 23.4 | 17.9 | T | I81 |
| C/2021 A1 | 2021 04 15.03564 | 12 12 28.87 | +61 45 23.9 | 17.9 | T | I81 |
| C/2021 A1 | 2021 04 15.03920 | 12 12 28.30 | +61 45 24.6 | 17.9 | T | I81 |
| C/2021 A1 | 2021 04 15.91502 | 12 10 07.57 | +61 47 01.8 | 17.9 | T | 970 |
| C/2021 A1 | 2021 04 15.94657 | 12 10 02.45 | +61 47 04.8 | 18.0 | T | 970 |
| C/2021 A1 | 2021 04 16.42009 | 12 08 46.41 | +61 47 49.1 | 17.8 | o | T05 |
| C/2021 A1 | 2021 04 16.42329 | 12 08 45.86 | +61 47 49.7 | 18.2 | o | T05 |
| C/2021 A1 | 2021 04 16.42925 | 12 08 44.90 | +61 47 50.2 | 18.1 | o | T05 |
| C/2021 A1 | 2021 04 16.46529 | 12 08 39.03 | +61 47 53.1 | 18.2 | o | T05 |
| C/2021 A1 | 2021 04 16.85424 | 12 07 36.83 | +61 48 22.6 | 18.0 | T | B96 |
| C/2021 A1 | 2021 04 16.86076 | 12 07 35.76 | +61 48 22.7 | 18.2 | T | B96 |
| C/2021 A1 | 2021 04 16.86729 | 12 07 34.85 | +61 48 22.8 | 18.1 | T | B96 |
| C/2021 A1 | 2021 04 16.87398 | 12 07 33.89 | +61 48 23.0 | 17.2 | T | B96 |
| C/2021 A1 | 2021 04 16.92005 | 12 07 26.36 | +61 48 27.6 | 17.9 | T | 970 |
| C/2021 A1 | 2021 04 16.93508 | 12 07 24.00 | +61 48 28.6 | 18.1 | T | M09 |
| C/2021 A1 | 2021 04 16.93833 | 12 07 23.44 | +61 48 29.9 | 18.2 | T | Z10 |
| C/2021 A1 | 2021 04 16.94140 | 12 07 22.92 | +61 48 30.0 | 18.4 | T | Z10 |
| C/2021 A1 | 2021 04 16.94522 | 12 07 22.32 | +61 48 30.5 | 17.5 | T | Z10 |