| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2023 12 08.86836 | 13 27 35.72 | -40 00 07.9 | 367 | ||
| C/2021 S3 | 2023 12 08.86998 | 13 27 36.11 | -40 00 07.7 | 10.6 | T | 367 |
| C/2021 S3 | 2023 12 10.29565 | 13 32 35.94 | -39 58 19.9 | 10.7 | T | X07 |
| C/2021 S3 | 2023 12 10.29676 | 13 32 36.20 | -39 58 20.1 | X07 | ||
| C/2021 S3 | 2023 12 10.29789 | 13 32 36.42 | -39 58 19.7 | X07 | ||
| C/2021 S3 | 2023 12 11.32025 | 13 36 12.15 | -39 56 38.8 | 13.3 | G | X07 |
| C/2021 S3 | 2023 12 11.32700 | 13 36 13.56 | -39 56 38.0 | 13.3 | G | X07 |
| C/2021 S3 | 2023 12 19.29094 | 14 04 33.47 | -39 28 22.7 | 14.4 | G | W88 |
| C/2021 S3 | 2023 12 19.31705 | 14 04 39.10 | -39 28 14.6 | 13.0 | G | W88 |
| C/2021 S3 | 2023 12 19.34484 | 14 04 45.06 | -39 28 06.2 | 14.4 | G | W88 |
| C/2021 S3 | 2023 12 22.31442 | 14 15 25.90 | -39 10 08.9 | 12.5 | G | W88 |
| C/2021 S3 | 2023 12 22.33365 | 14 15 30.02 | -39 10 01.4 | 12.5 | G | W88 |
| C/2021 S3 | 2023 12 22.34248 | 14 15 31.93 | -39 09 57.9 | 12.5 | G | W88 |
| C/2021 S3 | 2023 12 26.74040 | 14 31 25.58 | -38 35 19.0 | 13.0 | G | Q58 |
| C/2021 S3 | 2023 12 26.74160 | 14 31 25.80 | -38 35 18.7 | 13.0 | G | Q58 |
| C/2021 S3 | 2023 12 26.74280 | 14 31 26.07 | -38 35 17.7 | 13.0 | G | Q58 |
| C/2021 S3 | 2023 12 28.12024 | 14 36 25.50 | -38 22 24.0 | 13.5 | V | M49 |
| C/2021 S3 | 2023 12 28.12381 | 14 36 26.26 | -38 22 22.0 | 13.5 | V | M49 |
| C/2021 S3 | 2023 12 28.12736 | 14 36 27.04 | -38 22 19.9 | 13.5 | V | M49 |
| C/2021 S3 | 2024 01 02.10727 | 14 54 30.54 | -37 27 00.1 | 11.7 | V | M49 |