| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 05 20.90462 | 20 35 02.95 | +52 36 10.9 | 14.5 | G | 134 |
| C/2021 S3 | 2024 05 20.90535 | 20 35 02.99 | +52 36 11.8 | 14.5 | G | 134 |
| C/2021 S3 | 2024 05 20.90608 | 20 35 02.97 | +52 36 12.7 | 14.5 | G | 134 |
| C/2021 S3 | 2024 05 21.06304 | 20 35 06.45 | +52 40 00.9 | 14.1 | G | K74 |
| C/2021 S3 | 2024 05 21.06657 | 20 35 06.53 | +52 40 05.9 | 14.3 | G | K74 |
| C/2021 S3 | 2024 05 21.07011 | 20 35 06.61 | +52 40 11.7 | 14.2 | G | K74 |
| C/2021 S3 | 2024 05 21.38649 | 20 35 13.59 | +52 47 46.3 | 13.2 | R | H47 |
| C/2021 S3 | 2024 05 21.38966 | 20 35 13.72 | +52 47 51.0 | 13.2 | R | H47 |
| C/2021 S3 | 2024 05 21.39170 | 20 35 13.73 | +52 47 53.8 | 13.2 | R | H47 |
| C/2021 S3 | 2024 05 21.53858 | 20 35 17.03 | +52 51 23.3 | 13.7 | o | T05 |
| C/2021 S3 | 2024 05 21.54175 | 20 35 17.11 | +52 51 28.2 | 14.5 | o | T05 |
| C/2021 S3 | 2024 05 21.54692 | 20 35 17.18 | +52 51 35.6 | 13.4 | o | T05 |
| C/2021 S3 | 2024 05 21.56693 | 20 35 17.54 | +52 52 04.1 | 13.4 | o | T05 |
| C/2021 S3 | 2024 05 23.04631 | 20 35 46.34 | +53 26 35.3 | 14.0 | r | M09 |
| C/2021 S3 | 2024 05 23.05138 | 20 35 46.42 | +53 26 42.3 | 14.0 | r | M09 |
| C/2021 S3 | 2024 05 23.05609 | 20 35 46.49 | +53 26 48.9 | 14.0 | r | M09 |
| C/2021 S3 | 2024 05 23.13491 | 20 35 47.89 | +53 28 39.3 | 14.2 | G | G40 |
| C/2021 S3 | 2024 05 23.14310 | 20 35 48.00 | +53 28 51.1 | 14.7 | G | G40 |
| C/2021 S3 | 2024 05 23.54591 | 20 35 54.64 | +53 38 04.6 | 13.3 | o | T08 |
| C/2021 S3 | 2024 05 23.54782 | 20 35 54.69 | +53 38 07.2 | 13.4 | o | T08 |