| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 05 14.00403 | 20 31 20.23 | +49 38 54.4 | 14.0 | G | B72 |
| C/2021 S3 | 2024 05 14.00487 | 20 31 20.24 | +49 38 55.4 | 13.7 | R | C23 |
| C/2021 S3 | 2024 05 14.00617 | 20 31 20.32 | +49 38 57.9 | 14.0 | G | B72 |
| C/2021 S3 | 2024 05 14.00787 | 20 31 20.37 | +49 39 00.7 | 13.7 | R | C23 |
| C/2021 S3 | 2024 05 14.00794 | 20 31 20.38 | +49 39 00.9 | 14.0 | G | B72 |
| C/2021 S3 | 2024 05 14.00969 | 20 31 20.45 | +49 39 04.0 | 13.7 | G | B50 |
| C/2021 S3 | 2024 05 14.01086 | 20 31 20.53 | +49 39 05.6 | 13.8 | R | C23 |
| C/2021 S3 | 2024 05 14.01822 | 20 31 20.78 | +49 39 18.1 | 13.6 | G | B50 |
| C/2021 S3 | 2024 05 14.02706 | 20 31 21.15 | +49 39 32.8 | 13.7 | G | B50 |
| C/2021 S3 | 2024 05 14.05187 | 20 31 22.15 | +49 40 13.5 | 13.8 | r | M09 |
| C/2021 S3 | 2024 05 14.05695 | 20 31 22.34 | +49 40 21.9 | 13.8 | r | M09 |
| C/2021 S3 | 2024 05 14.06166 | 20 31 22.53 | +49 40 29.6 | 13.8 | r | M09 |
| C/2021 S3 | 2024 05 14.08650 | 20 31 23.47 | +49 41 10.9 | 14.5 | N | M18 |
| C/2021 S3 | 2024 05 14.08953 | 20 31 23.58 | +49 41 16.1 | 14.6 | N | M18 |
| C/2021 S3 | 2024 05 14.33183 | 20 31 33.56 | +49 47 58.3 | 13.8 | V | 303 |
| C/2021 S3 | 2024 05 14.33995 | 20 31 33.88 | +49 48 12.8 | 13.6 | V | 303 |
| C/2021 S3 | 2024 05 14.35350 | 20 31 34.34 | +49 48 33.0 | 13.7 | V | 303 |
| C/2021 S3 | 2024 05 14.37155 | 20 31 34.98 | +49 49 03.4 | 13.7 | V | 303 |
| C/2021 S3 | 2024 05 14.59147 | 20 31 44.07 | +49 54 54.3 | D95 | ||
| C/2021 S3 | 2024 05 14.59437 | 20 31 44.19 | +49 54 59.1 | D95 |