| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 04 16.95481 | 12 07 20.78 | +61 48 27.8 | 17.3 | T | M09 |
| C/2021 A1 | 2021 04 16.96458 | 12 07 19.17 | +61 48 30.9 | 17.8 | T | 970 |
| C/2021 A1 | 2021 04 16.97324 | 12 07 17.76 | +61 48 31.5 | 17.7 | T | M09 |
| C/2021 A1 | 2021 04 16.97556 | 12 07 17.44 | +61 48 31.0 | 18.1 | T | G06 |
| C/2021 A1 | 2021 04 16.99311 | 12 07 14.68 | +61 48 33.9 | 18.2 | T | G06 |
| C/2021 A1 | 2021 04 17.28464 | 12 06 28.05 | +61 48 51.7 | 17.6 | G | 703 |
| C/2021 A1 | 2021 04 17.29048 | 12 06 26.99 | +61 48 52.6 | 17.9 | G | 703 |
| C/2021 A1 | 2021 04 17.29633 | 12 06 26.14 | +61 48 53.1 | 17.5 | G | 703 |
| C/2021 A1 | 2021 04 17.30217 | 12 06 25.31 | +61 48 53.2 | 17.8 | G | 703 |
| C/2021 A1 | 2021 04 17.91527 | 12 04 47.54 | +61 49 26.6 | 18.0 | N | I72 |
| C/2021 A1 | 2021 04 17.93080 | 12 04 45.14 | +61 49 27.7 | 18.0 | N | I72 |
| C/2021 A1 | 2021 04 17.94733 | 12 04 42.57 | +61 49 28.2 | 18.2 | N | I72 |
| C/2021 A1 | 2021 04 18.03286 | 12 04 28.44 | +61 49 31.4 | 17.5 | T | M09 |
| C/2021 A1 | 2021 04 18.05199 | 12 04 25.38 | +61 49 31.8 | 17.6 | T | M09 |
| C/2021 A1 | 2021 04 18.07112 | 12 04 22.31 | +61 49 32.6 | 17.6 | T | M09 |
| C/2021 A1 | 2021 04 18.32081 | 12 03 42.83 | +61 49 44.5 | 18.3 | o | T08 |
| C/2021 A1 | 2021 04 18.32265 | 12 03 42.56 | +61 49 44.5 | 18.1 | o | T08 |
| C/2021 A1 | 2021 04 18.32689 | 12 03 41.89 | +61 49 44.5 | 18.1 | o | T08 |
| C/2021 A1 | 2021 04 18.33346 | 12 03 40.81 | +61 49 44.9 | 18.3 | o | T08 |
| C/2021 A1 | 2021 04 18.51510 | 12 03 12.03 | +61 49 49.5 | D88 |