| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 J1 | 2021 05 09.33269 | 20 05 56.87 | -35 16 23.5 | W94 | ||
| C/2021 J1 | 2021 05 09.33839 | 20 05 56.65 | -35 16 41.3 | 17.6 | G | W94 |
| C/2021 J1 | 2021 05 09.34402 | 20 05 56.37 | -35 16 59.2 | 19.4 | G | W94 |
| C/2021 J1 | 2021 05 09.36523 | 20 05 55.28 | -35 18 05.2 | 19.4 | G | W95 |
| C/2021 J1 | 2021 05 09.37053 | 20 05 55.00 | -35 18 21.9 | 19.1 | G | W95 |
| C/2021 J1 | 2021 05 09.37585 | 20 05 54.71 | -35 18 38.0 | 18.9 | G | W95 |
| C/2021 J1 | 2021 05 10.28904 | 20 05 07.98 | -36 05 55.7 | 19.3 | G | W95 |
| C/2021 J1 | 2021 05 10.29430 | 20 05 07.72 | -36 06 12.6 | 19.1 | G | W95 |
| C/2021 J1 | 2021 05 10.29957 | 20 05 07.37 | -36 06 29.1 | 19.0 | G | W95 |
| C/2021 J1 | 2021 05 10.35201 | 20 05 04.41 | -36 09 14.1 | W95 | ||
| C/2021 J1 | 2021 05 10.35730 | 20 05 04.13 | -36 09 29.9 | 19.1 | G | W95 |
| C/2021 J1 | 2021 05 10.36261 | 20 05 03.86 | -36 09 47.2 | 19.0 | G | W95 |
| C/2021 J1 | 2021 05 11.16528 | 20 04 19.26 | -36 51 50.7 | 19.3 | G | Y00 |
| C/2021 J1 | 2021 05 11.16794 | 20 04 19.16 | -36 51 58.8 | 19.5 | G | Y00 |
| C/2021 J1 | 2021 05 11.17105 | 20 04 19.00 | -36 52 09.4 | 19.5 | G | Y00 |
| C/2021 J1 | 2021 05 12.08834 | 20 03 23.68 | -37 40 46.3 | L81 | ||
| C/2021 J1 | 2021 05 12.10029 | 20 03 22.88 | -37 41 24.9 | 20.3 | G | L81 |
| C/2021 J1 | 2021 05 12.18341 | 20 03 17.98 | -37 45 49.0 | 19.6 | G | W95 |
| C/2021 J1 | 2021 05 12.18871 | 20 03 17.65 | -37 46 04.7 | 19.0 | G | W95 |
| C/2021 J1 | 2021 05 12.19398 | 20 03 17.27 | -37 46 22.3 | 19.1 | G | W95 |