| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 05 03.03771 | 20 21 20.92 | +44 08 02.5 | 13.3 | G | I81 |
| C/2021 S3 | 2024 05 03.56631 | 20 21 56.62 | +44 25 27.9 | Q23 | ||
| C/2021 S3 | 2024 05 03.57271 | 20 21 57.04 | +44 25 40.6 | Q23 | ||
| C/2021 S3 | 2024 05 03.57957 | 20 21 57.48 | +44 25 54.4 | 11.3 | T | Q23 |
| C/2021 S3 | 2024 05 03.75331 | 20 22 09.02 | +44 31 37.6 | 16.1 | V | O52 |
| C/2021 S3 | 2024 05 03.75419 | 20 22 09.06 | +44 31 39.6 | 15.3 | V | O52 |
| C/2021 S3 | 2024 05 03.75755 | 20 22 09.37 | +44 31 47.2 | O52 | ||
| C/2021 S3 | 2024 05 03.76503 | 20 22 09.73 | +44 32 01.4 | 16.0 | V | O52 |
| C/2021 S3 | 2024 05 03.76692 | 20 22 09.98 | +44 32 04.6 | 16.1 | V | O52 |
| C/2021 S3 | 2024 05 03.77466 | 20 22 10.15 | +44 32 20.1 | 12.4 | V | Q21 |
| C/2021 S3 | 2024 05 03.77643 | 20 22 10.23 | +44 32 24.1 | 13.1 | V | Q21 |
| C/2021 S3 | 2024 05 03.77782 | 20 22 10.67 | +44 32 27.4 | 16.0 | V | O52 |
| C/2021 S3 | 2024 05 03.77995 | 20 22 10.50 | +44 32 30.1 | 12.4 | V | Q21 |
| C/2021 S3 | 2024 05 03.78293 | 20 22 10.64 | +44 32 36.6 | 13.1 | V | Q21 |
| C/2021 S3 | 2024 05 03.78598 | 20 22 10.83 | +44 32 41.5 | 12.4 | V | Q21 |
| C/2021 S3 | 2024 05 03.79102 | 20 22 11.59 | +44 32 52.2 | 14.5 | V | O52 |
| C/2021 S3 | 2024 05 03.79260 | 20 22 11.59 | +44 32 56.8 | 15.4 | V | O52 |
| C/2021 S3 | 2024 05 03.96192 | 20 22 22.60 | +44 38 22.9 | 13.2 | R | B96 |
| C/2021 S3 | 2024 05 03.96683 | 20 22 22.95 | +44 38 33.0 | 13.2 | R | B96 |
| C/2021 S3 | 2024 05 03.97174 | 20 22 23.29 | +44 38 42.6 | 13.2 | R | B96 |