| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 03 11.10970 | 18 38 13.19 | +03 19 19.1 | 12.0 | V | 585 |
| C/2021 S3 | 2024 03 11.11112 | 18 38 13.38 | +03 19 23.5 | 12.0 | V | 585 |
| C/2021 S3 | 2024 03 11.11253 | 18 38 13.60 | +03 19 28.2 | 12.0 | V | 585 |
| C/2021 S3 | 2024 03 11.11326 | 18 38 13.79 | +03 19 31.0 | 10.6 | R | 585 |
| C/2021 S3 | 2024 03 11.11362 | 18 38 13.84 | +03 19 32.1 | 10.6 | R | 585 |
| C/2021 S3 | 2024 03 11.11397 | 18 38 13.90 | +03 19 33.3 | 10.6 | R | 585 |
| C/2021 S3 | 2024 03 11.11433 | 18 38 13.96 | +03 19 34.4 | 10.6 | R | 585 |
| C/2021 S3 | 2024 03 11.11468 | 18 38 14.01 | +03 19 35.6 | 10.6 | R | 585 |
| C/2021 S3 | 2024 03 11.11503 | 18 38 14.07 | +03 19 36.7 | 10.6 | R | 585 |
| C/2021 S3 | 2024 03 11.11539 | 18 38 14.12 | +03 19 38.0 | 10.7 | R | 585 |
| C/2021 S3 | 2024 03 12.15938 | 18 40 58.40 | +04 16 13.6 | 13.1 | G | K74 |
| C/2021 S3 | 2024 03 12.16428 | 18 40 59.17 | +04 16 29.9 | 13.1 | G | K74 |
| C/2021 S3 | 2024 03 12.16709 | 18 40 59.63 | +04 16 39.2 | 12.8 | G | K74 |
| C/2021 S3 | 2024 03 12.17059 | 18 41 00.18 | +04 16 50.8 | 12.7 | G | K74 |
| C/2021 S3 | 2024 03 12.17970 | 18 41 01.60 | +04 17 20.6 | 12.8 | G | K74 |
| C/2021 S3 | 2024 03 12.20424 | 18 41 05.46 | +04 18 41.1 | 12.3 | r | 213 |
| C/2021 S3 | 2024 03 12.20962 | 18 41 06.29 | +04 18 58.7 | 12.2 | r | 213 |
| C/2021 S3 | 2024 03 12.21520 | 18 41 07.15 | +04 19 16.9 | 12.4 | r | 213 |
| C/2021 S3 | 2024 03 13.17986 | 18 43 37.71 | +05 11 39.7 | 11.1 | V | Y99 |
| C/2021 S3 | 2024 03 13.19270 | 18 43 39.70 | +05 12 21.6 | 11.2 | V | Y99 |