| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2023 10 21.59464 | 10 56 02.69 | -35 39 19.5 | C53 | ||
| C/2021 S3 | 2023 10 21.60159 | 10 56 03.47 | -35 39 22.9 | C53 | ||
| C/2021 S3 | 2023 10 21.61132 | 10 56 05.40 | -35 39 33.4 | C53 | ||
| C/2021 S3 | 2023 10 21.61687 | 10 56 06.30 | -35 39 38.2 | C53 | ||
| C/2021 S3 | 2023 10 21.62243 | 10 56 07.19 | -35 39 43.4 | C53 | ||
| C/2021 S3 | 2023 11 04.36389 | 11 35 28.25 | -37 37 06.8 | X07 | ||
| C/2021 S3 | 2023 11 04.36647 | 11 35 28.70 | -37 37 07.6 | 12.2 | G | X07 |
| C/2021 S3 | 2023 11 09.31642 | 11 50 24.54 | -38 13 53.4 | 15.0 | G | W88 |
| C/2021 S3 | 2023 11 09.31955 | 11 50 25.10 | -38 13 54.2 | 15.0 | G | W88 |
| C/2021 S3 | 2023 11 09.34402 | 11 50 29.62 | -38 14 05.0 | 14.9 | G | W88 |
| C/2021 S3 | 2023 11 09.35086 | 11 50 30.85 | -38 14 08.0 | 14.9 | G | W88 |
| C/2021 S3 | 2023 11 30.32334 | 12 58 10.34 | -39 54 47.2 | 12.9 | G | W88 |
| C/2021 S3 | 2023 11 30.33019 | 12 58 11.74 | -39 54 48.4 | 12.9 | G | W88 |
| C/2021 S3 | 2023 11 30.34097 | 12 58 13.93 | -39 54 49.6 | 12.9 | G | W88 |
| C/2021 S3 | 2023 12 05.56443 | 13 16 06.07 | -40 00 58.3 | C53 | ||
| C/2021 S3 | 2023 12 05.56944 | 13 16 07.04 | -40 00 59.3 | C53 | ||
| C/2021 S3 | 2023 12 05.57444 | 13 16 08.27 | -40 01 00.7 | C53 | ||
| C/2021 S3 | 2023 12 05.57819 | 13 16 09.14 | -40 01 02.3 | C53 | ||
| C/2021 S3 | 2023 12 05.58569 | 13 16 10.74 | -40 01 05.4 | C53 | ||
| C/2021 S3 | 2023 12 08.86714 | 13 27 35.49 | -40 00 06.9 | 367 |