| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 03 15.51998 | 18 49 37.41 | +07 18 51.9 | 13.1 | G | V21 |
| C/2021 S3 | 2024 03 16.84154 | 18 52 57.42 | +08 30 45.5 | 13.0 | V | 323 |
| C/2021 S3 | 2024 03 16.85025 | 18 52 58.70 | +08 31 13.7 | 13.0 | V | 323 |
| C/2021 S3 | 2024 03 17.16837 | 18 53 46.33 | +08 48 20.0 | 13.6 | N | M18 |
| C/2021 S3 | 2024 03 17.17416 | 18 53 47.19 | +08 48 38.8 | 13.4 | N | M18 |
| C/2021 S3 | 2024 03 17.17997 | 18 53 48.05 | +08 48 57.8 | 13.3 | N | M18 |
| C/2021 S3 | 2024 03 17.51878 | 18 54 38.85 | +09 07 20.9 | 12.6 | G | U52 |
| C/2021 S3 | 2024 03 17.52168 | 18 54 39.33 | +09 07 30.1 | 12.5 | G | U52 |
| C/2021 S3 | 2024 03 17.52458 | 18 54 39.71 | +09 07 39.8 | 12.5 | G | U52 |
| C/2021 S3 | 2024 03 17.57381 | 18 54 47.17 | +09 10 22.0 | 11.9 | o | T08 |
| C/2021 S3 | 2024 03 17.57678 | 18 54 47.60 | +09 10 31.5 | 11.8 | o | T08 |
| C/2021 S3 | 2024 03 17.58213 | 18 54 48.38 | +09 10 49.1 | 11.7 | o | T08 |
| C/2021 S3 | 2024 03 17.59727 | 18 54 50.63 | +09 11 38.3 | 11.9 | o | T08 |
| C/2021 S3 | 2024 03 18.58523 | 18 57 17.46 | +10 05 08.3 | 11.9 | o | T08 |
| C/2021 S3 | 2024 03 18.60118 | 18 57 19.79 | +10 06 00.1 | 11.9 | o | T08 |
| C/2021 S3 | 2024 03 18.60634 | 18 57 20.54 | +10 06 16.9 | 11.9 | o | T08 |
| C/2021 S3 | 2024 03 18.61014 | 18 57 21.09 | +10 06 29.2 | 11.9 | o | T08 |
| C/2021 S3 | 2024 03 18.84631 | 18 57 55.87 | +10 19 22.9 | 13.1 | V | 323 |
| C/2021 S3 | 2024 03 18.85575 | 18 57 57.33 | +10 19 54.5 | 13.2 | V | 323 |
| C/2021 S3 | 2024 03 19.63010 | 18 59 51.13 | +11 01 35.5 | 11.9 | o | T08 |