| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 05 08.73605 | 20 27 08.70 | +47 07 44.2 | 15.5 | V | O52 |
| C/2021 S3 | 2024 05 08.74493 | 20 27 09.18 | +47 08 01.1 | 14.3 | V | O52 |
| C/2021 S3 | 2024 05 08.74736 | 20 27 09.37 | +47 08 06.3 | O52 | ||
| C/2021 S3 | 2024 05 08.75245 | 20 27 09.65 | +47 08 15.2 | 15.5 | V | O52 |
| C/2021 S3 | 2024 05 08.96890 | 20 27 21.20 | +47 14 41.6 | 12.9 | G | A98 |
| C/2021 S3 | 2024 05 08.97037 | 20 27 21.32 | +47 14 43.5 | 12.7 | G | A98 |
| C/2021 S3 | 2024 05 08.97184 | 20 27 21.30 | +47 14 46.8 | 12.9 | G | A98 |
| C/2021 S3 | 2024 05 08.97331 | 20 27 21.37 | +47 14 49.5 | 12.9 | G | A98 |
| C/2021 S3 | 2024 05 08.97478 | 20 27 21.44 | +47 14 52.4 | 13.0 | G | A98 |
| C/2021 S3 | 2024 05 08.97625 | 20 27 21.51 | +47 14 54.9 | 13.0 | G | A98 |
| C/2021 S3 | 2024 05 09.00791 | 20 27 23.28 | +47 15 51.3 | 13.5 | R | C23 |
| C/2021 S3 | 2024 05 09.01240 | 20 27 23.53 | +47 15 60.0 | 13.4 | R | C23 |
| C/2021 S3 | 2024 05 09.02866 | 20 27 24.38 | +47 16 29.0 | 13.6 | R | C23 |
| C/2021 S3 | 2024 05 09.03299 | 20 27 24.62 | +47 16 36.8 | 13.6 | R | C23 |
| C/2021 S3 | 2024 05 09.03334 | 20 27 24.61 | +47 16 37.2 | 14.1 | G | K74 |
| C/2021 S3 | 2024 05 09.03615 | 20 27 24.77 | +47 16 42.2 | 14.0 | G | K74 |
| C/2021 S3 | 2024 05 09.03860 | 20 27 24.89 | +47 16 46.7 | 14.1 | G | K74 |
| C/2021 S3 | 2024 05 09.05833 | 20 27 25.94 | +47 17 22.6 | 14.5 | N | M18 |
| C/2021 S3 | 2024 05 09.07005 | 20 27 26.51 | +47 17 43.1 | 14.5 | N | M18 |
| C/2021 S3 | 2024 05 09.08176 | 20 27 27.12 | +47 18 04.6 | 14.6 | N | M18 |