| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2021 10 03.10247 | 05 22 46.76 | -21 23 39.3 | 19.0 | G | L02 |
| C/2021 S3 | 2021 10 03.12131 | 05 22 46.56 | -21 23 43.7 | 18.2 | G | L02 |
| C/2021 S3 | 2021 10 04.31921 | 05 22 41.63 | -21 30 18.0 | 19.6 | G | X02 |
| C/2021 S3 | 2021 10 04.33242 | 05 22 41.56 | -21 30 22.6 | 19.5 | G | X02 |
| C/2021 S3 | 2021 10 04.34839 | 05 22 41.45 | -21 30 28.0 | 19.3 | G | X02 |
| C/2021 S3 | 2021 10 04.60510 | 05 22 40.28 | -21 31 50.8 | 20.2 | w | F52 |
| C/2021 S3 | 2021 10 04.61272 | 05 22 40.25 | -21 31 53.1 | 20.2 | w | F52 |
| C/2021 S3 | 2021 10 04.62036 | 05 22 40.19 | -21 31 55.9 | 20.1 | w | F52 |
| C/2021 S3 | 2021 10 04.63243 | 05 22 40.16 | -21 31 59.1 | Q62 | ||
| C/2021 S3 | 2021 10 04.63586 | 05 22 40.16 | -21 31 59.9 | Q62 | ||
| C/2021 S3 | 2021 10 04.63928 | 05 22 40.13 | -21 32 01.1 | 19.5 | G | Q62 |
| C/2021 S3 | 2021 10 05.08763 | 05 22 37.96 | -21 34 29.5 | 19.3 | G | Z84 |
| C/2021 S3 | 2021 10 05.09625 | 05 22 37.92 | -21 34 31.6 | 19.9 | G | Z84 |
| C/2021 S3 | 2021 10 05.10487 | 05 22 37.88 | -21 34 34.3 | 19.7 | G | Z84 |
| C/2021 S3 | 2021 10 07.96205 | 05 22 21.64 | -21 50 10.5 | 19.5 | V | K91 |
| C/2021 S3 | 2021 10 07.96612 | 05 22 21.64 | -21 50 11.7 | 20.1 | V | K91 |
| C/2021 S3 | 2021 10 07.96816 | 05 22 21.62 | -21 50 12.7 | 19.8 | V | K91 |
| C/2021 S3 | 2021 10 07.97018 | 05 22 21.62 | -21 50 13.3 | 19.9 | V | K91 |
| C/2021 S3 | 2021 10 07.97221 | 05 22 21.60 | -21 50 13.9 | 19.5 | V | K91 |
| C/2021 S3 | 2021 10 11.05791 | 05 21 59.21 | -22 07 04.3 | 19.0 | T | 215 |