| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 05 24.24140 | 20 36 05.26 | +53 53 45.4 | 13.8 | V | W24 |
| C/2021 S3 | 2024 05 24.26128 | 20 36 05.52 | +53 54 13.0 | 13.7 | V | W24 |
| C/2021 S3 | 2024 05 24.94049 | 20 36 14.51 | +54 09 19.1 | 13.9 | G | 970 |
| C/2021 S3 | 2024 05 24.94515 | 20 36 14.57 | +54 09 25.4 | 13.9 | G | 970 |
| C/2021 S3 | 2024 05 24.96121 | 20 36 14.64 | +54 09 48.4 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96195 | 20 36 14.66 | +54 09 49.4 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 24.96269 | 20 36 14.67 | +54 09 50.4 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96342 | 20 36 14.68 | +54 09 51.4 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96416 | 20 36 14.68 | +54 09 52.4 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96489 | 20 36 14.69 | +54 09 53.3 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96563 | 20 36 14.71 | +54 09 54.3 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96710 | 20 36 14.71 | +54 09 56.2 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96783 | 20 36 14.74 | +54 09 57.2 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96857 | 20 36 14.72 | +54 09 58.2 | 13.2 | G | A98 |
| C/2021 S3 | 2024 05 24.96930 | 20 36 14.75 | +54 09 59.3 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 25.58813 | 20 36 21.59 | +54 23 38.0 | 13.7 | o | T05 |
| C/2021 S3 | 2024 05 25.60946 | 20 36 21.73 | +54 24 06.2 | 13.6 | o | T05 |
| C/2021 S3 | 2024 05 25.61249 | 20 36 21.75 | +54 24 10.1 | 13.6 | o | T05 |
| C/2021 S3 | 2024 05 25.61789 | 20 36 21.80 | +54 24 17.1 | 13.7 | o | T05 |
| C/2021 S3 | 2024 05 25.66912 | 20 36 22.69 | +54 25 21.8 | 14.7 | N | 900 |