| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2023 05 07.74349 | 05 49 58.64 | -25 43 31.7 | 14.4 | o | M22 |
| C/2021 S3 | 2023 05 07.74868 | 05 49 58.95 | -25 43 29.9 | 14.4 | o | M22 |
| C/2021 S3 | 2023 05 07.76050 | 05 49 59.70 | -25 43 26.0 | 15.7 | o | M22 |
| C/2021 S3 | 2023 05 08.98812 | 05 51 15.24 | -25 36 55.7 | 14.5 | o | W68 |
| C/2021 S3 | 2023 05 08.99133 | 05 51 15.44 | -25 36 54.7 | 14.5 | o | W68 |
| C/2021 S3 | 2023 05 08.99702 | 05 51 15.82 | -25 36 52.7 | 15.8 | o | W68 |
| C/2021 S3 | 2023 05 09.01358 | 05 51 16.81 | -25 36 47.6 | 14.4 | o | W68 |
| C/2021 S3 | 2023 05 10.70837 | 05 53 02.85 | -25 28 02.3 | 14.9 | c | M22 |
| C/2021 S3 | 2023 05 10.71352 | 05 53 03.17 | -25 28 00.8 | 14.9 | c | M22 |
| C/2021 S3 | 2023 05 10.71631 | 05 53 03.35 | -25 27 59.8 | 14.9 | c | M22 |
| C/2021 S3 | 2023 05 10.72648 | 05 53 03.99 | -25 27 56.7 | 14.8 | c | M22 |
| C/2021 S3 | 2023 05 11.96246 | 05 54 22.61 | -25 21 44.0 | 14.4 | o | W68 |
| C/2021 S3 | 2023 05 11.97131 | 05 54 23.21 | -25 21 40.9 | 15.7 | o | W68 |
| C/2021 S3 | 2023 05 11.98317 | 05 54 23.96 | -25 21 37.4 | 15.6 | o | W68 |
| C/2021 S3 | 2023 05 11.98702 | 05 54 24.19 | -25 21 36.1 | 15.6 | o | W68 |
| C/2021 S3 | 2023 05 16.73422 | 05 59 35.72 | -24 59 07.4 | 14.7 | c | M22 |
| C/2021 S3 | 2023 05 16.73703 | 05 59 35.93 | -24 59 06.6 | 14.8 | c | M22 |
| C/2021 S3 | 2023 05 16.74454 | 05 59 36.42 | -24 59 04.4 | 14.7 | c | M22 |
| C/2021 S3 | 2023 05 16.75508 | 05 59 37.16 | -24 59 01.4 | 16.0 | c | M22 |
| C/2021 S3 | 2023 05 17.97307 | 06 00 59.48 | -24 53 37.4 | 14.2 | o | W68 |