| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2023 03 03.40110 | 05 13 11.11 | -33 47 32.3 | 14.4 | T | 349 |
| C/2021 S3 | 2023 03 03.41247 | 05 13 11.15 | -33 47 26.4 | 349 | ||
| C/2021 S3 | 2023 03 04.04578 | 05 13 12.39 | -33 42 17.6 | 14.9 | o | W68 |
| C/2021 S3 | 2023 03 04.05044 | 05 13 12.39 | -33 42 15.4 | 14.8 | o | W68 |
| C/2021 S3 | 2023 03 04.05592 | 05 13 12.43 | -33 42 12.8 | 14.9 | o | W68 |
| C/2021 S3 | 2023 03 04.06830 | 05 13 12.43 | -33 42 06.2 | 14.7 | o | W68 |
| C/2021 S3 | 2023 03 08.01027 | 05 13 30.69 | -33 10 01.3 | 14.7 | o | W68 |
| C/2021 S3 | 2023 03 08.01311 | 05 13 30.71 | -33 09 59.7 | 14.6 | o | W68 |
| C/2021 S3 | 2023 03 08.01910 | 05 13 30.75 | -33 09 56.9 | 14.7 | o | W68 |
| C/2021 S3 | 2023 03 08.02940 | 05 13 30.81 | -33 09 51.9 | 14.8 | o | W68 |
| C/2021 S3 | 2023 03 10.78128 | 05 13 53.56 | -32 47 14.1 | 14.8 | o | M22 |
| C/2021 S3 | 2023 03 10.78445 | 05 13 53.59 | -32 47 12.5 | 14.8 | o | M22 |
| C/2021 S3 | 2023 03 10.79084 | 05 13 53.65 | -32 47 09.4 | 14.9 | o | M22 |
| C/2021 S3 | 2023 03 10.79176 | 05 13 53.66 | -32 47 08.9 | 14.8 | o | M22 |
| C/2021 S3 | 2023 03 10.79494 | 05 13 53.69 | -32 47 07.8 | 15.8 | o | M22 |
| C/2021 S3 | 2023 03 10.80041 | 05 13 53.75 | -32 47 04.5 | 14.8 | o | M22 |
| C/2021 S3 | 2023 03 10.80177 | 05 13 53.74 | -32 47 03.9 | 14.8 | o | M22 |
| C/2021 S3 | 2023 03 10.81091 | 05 13 53.83 | -32 46 59.9 | 15.8 | o | M22 |
| C/2021 S3 | 2023 03 12.02165 | 05 14 06.50 | -32 36 59.3 | 14.2 | o | W68 |
| C/2021 S3 | 2023 03 12.02486 | 05 14 06.50 | -32 36 57.2 | 14.3 | o | W68 |