| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 05 17.93837 | 20 33 42.54 | +51 22 48.6 | 13.3 | G | 160 |
| C/2021 S3 | 2024 05 18.92148 | 20 34 11.70 | +51 47 36.6 | 13.0 | G | A98 |
| C/2021 S3 | 2024 05 18.92370 | 20 34 11.75 | +51 47 39.8 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 18.92665 | 20 34 11.80 | +51 47 44.3 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 18.92886 | 20 34 11.87 | +51 47 47.7 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 18.93107 | 20 34 11.93 | +51 47 51.1 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 18.93327 | 20 34 11.98 | +51 47 54.5 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 18.93548 | 20 34 12.06 | +51 47 57.8 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 18.93769 | 20 34 12.08 | +51 48 01.1 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 18.93989 | 20 34 12.15 | +51 48 04.3 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 19.17826 | 20 34 19.01 | +51 54 03.0 | W24 | ||
| C/2021 S3 | 2024 05 19.19602 | 20 34 19.45 | +51 54 25.9 | 13.7 | V | W24 |
| C/2021 S3 | 2024 05 19.21294 | 20 34 19.92 | +51 54 51.6 | 13.7 | V | W24 |
| C/2021 S3 | 2024 05 19.89554 | 20 34 38.17 | +52 11 40.5 | 13.8 | G | 970 |
| C/2021 S3 | 2024 05 19.89865 | 20 34 38.24 | +52 11 45.1 | 13.8 | G | 970 |
| C/2021 S3 | 2024 05 19.91488 | 20 34 38.70 | +52 12 09.9 | 14.0 | R | 215 |
| C/2021 S3 | 2024 05 19.91618 | 20 34 38.73 | +52 12 11.8 | 14.0 | R | 215 |
| C/2021 S3 | 2024 05 19.91748 | 20 34 38.78 | +52 12 13.7 | 14.0 | R | 215 |
| C/2021 S3 | 2024 05 19.92838 | 20 34 39.04 | +52 12 29.9 | 14.4 | G | 134 |
| C/2021 S3 | 2024 05 19.92911 | 20 34 39.02 | +52 12 30.8 | 14.4 | G | 134 |