| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2021 10 11.05920 | 05 21 59.22 | -22 07 04.3 | 18.9 | T | 215 |
| C/2021 S3 | 2021 10 11.06049 | 05 21 59.16 | -22 07 04.7 | 19.1 | T | 215 |
| C/2021 S3 | 2021 10 13.23384 | 05 21 40.61 | -22 18 50.0 | 19.5 | T | X03 |
| C/2021 S3 | 2021 10 13.25837 | 05 21 40.38 | -22 18 57.4 | 19.4 | T | X03 |
| C/2021 S3 | 2021 10 13.26098 | 05 21 40.43 | -22 18 58.4 | 19.4 | T | X03 |
| C/2021 S3 | 2021 10 13.28931 | 05 21 40.19 | -22 19 06.7 | 19.6 | T | X03 |
| C/2021 S3 | 2021 10 17.54562 | 05 20 56.57 | -22 41 58.3 | 19.6 | i | F51 |
| C/2021 S3 | 2021 10 17.55655 | 05 20 56.44 | -22 42 02.0 | 19.7 | i | F51 |
| C/2021 S3 | 2021 10 17.56630 | 05 20 56.33 | -22 42 05.2 | 19.6 | i | F51 |
| C/2021 S3 | 2021 10 17.57801 | 05 20 56.20 | -22 42 08.8 | 19.6 | i | F51 |
| C/2021 S3 | 2021 10 21.49491 | 05 20 07.98 | -23 02 47.1 | 19.5 | i | F51 |
| C/2021 S3 | 2021 10 21.50660 | 05 20 07.82 | -23 02 51.1 | 19.6 | i | F51 |
| C/2021 S3 | 2021 10 21.51828 | 05 20 07.64 | -23 02 54.6 | 19.6 | i | F51 |
| C/2021 S3 | 2021 10 21.53001 | 05 20 07.49 | -23 02 58.3 | 19.6 | i | F51 |
| C/2021 S3 | 2021 10 30.43532 | 05 17 49.40 | -23 47 59.5 | 19.5 | G | G96 |
| C/2021 S3 | 2021 10 30.44048 | 05 17 49.30 | -23 48 00.9 | 19.2 | G | G96 |
| C/2021 S3 | 2021 10 30.44561 | 05 17 49.21 | -23 48 02.5 | 19.4 | G | G96 |
| C/2021 S3 | 2021 10 30.45076 | 05 17 49.11 | -23 48 03.9 | 19.4 | G | G96 |
| C/2021 S3 | 2021 10 30.55755 | 05 17 47.19 | -23 48 35.2 | 19.0 | o | T05 |
| C/2021 S3 | 2021 10 30.56076 | 05 17 47.16 | -23 48 35.6 | 19.2 | o | T05 |