| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 04 05.23451 | 12 38 36.75 | +61 04 04.1 | 18.5 | T | H06 |
| C/2021 A1 | 2021 04 05.23716 | 12 38 36.11 | +61 04 05.4 | 18.1 | T | H06 |
| C/2021 A1 | 2021 04 05.24211 | 12 38 35.26 | +61 04 06.9 | 18.4 | T | H06 |
| C/2021 A1 | 2021 04 05.30661 | 12 38 25.04 | +61 04 30.5 | 17.9 | G | 703 |
| C/2021 A1 | 2021 04 05.31199 | 12 38 24.04 | +61 04 33.1 | 17.9 | G | 703 |
| C/2021 A1 | 2021 04 05.31737 | 12 38 23.31 | +61 04 36.9 | 703 | ||
| C/2021 A1 | 2021 04 05.32274 | 12 38 22.41 | +61 04 38.9 | 703 | ||
| C/2021 A1 | 2021 04 05.58240 | 12 37 41.78 | +61 06 15.7 | 18.5 | T | Q21 |
| C/2021 A1 | 2021 04 05.58998 | 12 37 40.52 | +61 06 16.9 | 18.7 | T | Q21 |
| C/2021 A1 | 2021 04 05.65944 | 12 37 29.90 | +61 06 43.6 | 186 | ||
| C/2021 A1 | 2021 04 05.66231 | 12 37 29.47 | +61 06 44.9 | 18.0 | T | 186 |
| C/2021 A1 | 2021 04 05.66519 | 12 37 29.02 | +61 06 45.4 | 186 | ||
| C/2021 A1 | 2021 04 05.66806 | 12 37 28.48 | +61 06 47.0 | 186 | ||
| C/2021 A1 | 2021 04 05.88453 | 12 36 54.71 | +61 08 07.4 | 18.5 | T | G09 |
| C/2021 A1 | 2021 04 05.90212 | 12 36 51.72 | +61 08 12.9 | 18.0 | T | 970 |
| C/2021 A1 | 2021 04 05.90978 | 12 36 50.50 | +61 08 15.8 | 18.0 | T | 970 |
| C/2021 A1 | 2021 04 05.91118 | 12 36 50.45 | +61 08 17.2 | 18.4 | T | G09 |
| C/2021 A1 | 2021 04 05.99090 | 12 36 37.70 | +61 08 46.5 | 18.1 | N | J22 |
| C/2021 A1 | 2021 04 05.99402 | 12 36 37.24 | +61 08 47.5 | 18.1 | N | J22 |
| C/2021 A1 | 2021 04 05.99712 | 12 36 36.72 | +61 08 48.1 | 18.1 | N | J22 |