| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2023 03 26.76891 | 05 18 43.58 | -30 35 33.0 | 14.6 | o | M22 |
| C/2021 S3 | 2023 03 28.00253 | 05 19 16.70 | -30 25 34.4 | 14.6 | o | W68 |
| C/2021 S3 | 2023 03 28.00636 | 05 19 16.81 | -30 25 32.2 | 14.5 | o | W68 |
| C/2021 S3 | 2023 03 28.01204 | 05 19 16.97 | -30 25 29.8 | 14.6 | o | W68 |
| C/2021 S3 | 2023 03 28.02428 | 05 19 17.29 | -30 25 23.7 | 14.6 | o | W68 |
| C/2021 S3 | 2023 03 30.73545 | 05 20 35.39 | -30 03 38.3 | 14.7 | o | M22 |
| C/2021 S3 | 2023 03 30.73865 | 05 20 35.49 | -30 03 36.5 | 14.6 | o | M22 |
| C/2021 S3 | 2023 03 30.74377 | 05 20 35.63 | -30 03 34.2 | 14.6 | o | M22 |
| C/2021 S3 | 2023 03 30.75508 | 05 20 35.98 | -30 03 28.7 | 14.6 | o | M22 |
| C/2021 S3 | 2023 04 01.76316 | 05 21 38.32 | -29 47 32.8 | 14.7 | o | M22 |
| C/2021 S3 | 2023 04 01.76608 | 05 21 38.42 | -29 47 31.3 | 14.6 | o | M22 |
| C/2021 S3 | 2023 04 01.77148 | 05 21 38.57 | -29 47 28.9 | 14.7 | o | M22 |
| C/2021 S3 | 2023 04 01.78172 | 05 21 38.90 | -29 47 24.0 | 14.7 | o | M22 |
| C/2021 S3 | 2023 04 02.98176 | 05 22 17.99 | -29 37 58.1 | 14.7 | o | W68 |
| C/2021 S3 | 2023 04 02.98493 | 05 22 18.12 | -29 37 56.5 | 14.5 | o | W68 |
| C/2021 S3 | 2023 04 02.99039 | 05 22 18.27 | -29 37 53.8 | 14.6 | o | W68 |
| C/2021 S3 | 2023 04 03.00259 | 05 22 18.68 | -29 37 48.1 | 14.6 | o | W68 |
| C/2021 S3 | 2023 04 04.76932 | 05 23 18.63 | -29 24 00.9 | 14.6 | o | M22 |
| C/2021 S3 | 2023 04 04.77305 | 05 23 18.75 | -29 23 59.1 | 14.6 | o | M22 |
| C/2021 S3 | 2023 04 04.77976 | 05 23 18.98 | -29 23 56.0 | 14.6 | o | M22 |