| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2023 05 17.97397 | 06 00 59.60 | -24 53 37.0 | 15.6 | o | W68 |
| C/2021 S3 | 2023 05 17.98045 | 06 01 00.04 | -24 53 35.4 | 15.2 | o | W68 |
| C/2021 S3 | 2023 05 17.98090 | 06 01 00.04 | -24 53 35.4 | 14.4 | o | W68 |
| C/2021 S3 | 2023 05 17.98322 | 06 01 00.20 | -24 53 34.5 | 15.3 | o | W68 |
| C/2021 S3 | 2023 05 17.98367 | 06 01 00.23 | -24 53 34.6 | 14.4 | o | W68 |
| C/2021 S3 | 2023 05 17.99720 | 06 01 01.11 | -24 53 31.2 | 14.2 | o | W68 |
| C/2021 S3 | 2023 05 17.99765 | 06 01 01.21 | -24 53 30.7 | 15.5 | o | W68 |
| C/2021 S3 | 2023 05 19.70010 | 06 02 58.03 | -24 46 13.1 | 16.1 | c | M22 |
| C/2021 S3 | 2023 05 19.70334 | 06 02 58.21 | -24 46 12.4 | 14.8 | c | M22 |
| C/2021 S3 | 2023 05 19.71027 | 06 02 58.73 | -24 46 10.4 | 16.0 | c | M22 |
| C/2021 S3 | 2023 05 19.72095 | 06 02 59.47 | -24 46 07.6 | 16.0 | c | M22 |
| C/2021 S3 | 2023 05 20.98302 | 06 04 27.27 | -24 40 54.8 | 15.9 | o | W68 |
| C/2021 S3 | 2023 05 20.98623 | 06 04 27.47 | -24 40 54.5 | 14.6 | o | W68 |
| C/2021 S3 | 2023 05 20.99674 | 06 04 28.24 | -24 40 51.5 | 15.7 | o | W68 |
| C/2021 S3 | 2023 05 21.00228 | 06 04 28.61 | -24 40 50.1 | 15.9 | o | W68 |
| C/2021 S3 | 2023 05 28.69867 | 06 13 45.77 | -24 12 43.5 | 14.5 | o | M22 |
| C/2021 S3 | 2023 05 28.70237 | 06 13 46.05 | -24 12 43.0 | 14.5 | o | M22 |
| C/2021 S3 | 2023 05 28.70874 | 06 13 46.51 | -24 12 41.9 | 14.4 | o | M22 |
| C/2021 S3 | 2023 05 28.71841 | 06 13 47.24 | -24 12 39.7 | 14.5 | o | M22 |
| C/2021 S3 | 2023 06 01.97438 | 06 19 10.88 | -23 59 52.7 | 15.7 | o | W68 |