| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 09 03.21687 | 19 20 17.45 | +53 48 35.3 | 15.2 | G | V21 |
| C/2021 S3 | 2024 09 03.68677 | 19 20 21.97 | +53 41 00.7 | 16.0 | N | 900 |
| C/2021 S3 | 2024 09 03.69378 | 19 20 22.05 | +53 40 53.8 | 16.0 | N | 900 |
| C/2021 S3 | 2024 09 03.87056 | 19 20 24.10 | +53 38 03.1 | 14.9 | R | A98 |
| C/2021 S3 | 2024 09 03.87130 | 19 20 24.15 | +53 38 02.4 | 14.9 | R | A98 |
| C/2021 S3 | 2024 09 03.87280 | 19 20 24.11 | +53 38 00.7 | 15.2 | R | A98 |
| C/2021 S3 | 2024 09 03.87353 | 19 20 24.14 | +53 38 00.2 | 14.9 | R | A98 |
| C/2021 S3 | 2024 09 03.87427 | 19 20 24.15 | +53 37 59.6 | 14.8 | R | A98 |
| C/2021 S3 | 2024 09 03.87574 | 19 20 24.18 | +53 37 58.1 | 14.8 | R | A98 |
| C/2021 S3 | 2024 09 03.87647 | 19 20 24.19 | +53 37 57.4 | 14.9 | R | A98 |
| C/2021 S3 | 2024 09 03.87794 | 19 20 24.18 | +53 37 55.5 | 15.3 | R | A98 |
| C/2021 S3 | 2024 09 04.00532 | 19 20 25.48 | +53 35 53.8 | 15.8 | G | Z10 |
| C/2021 S3 | 2024 09 04.01257 | 19 20 25.56 | +53 35 46.6 | 15.8 | G | Z10 |
| C/2021 S3 | 2024 09 04.02061 | 19 20 25.66 | +53 35 38.6 | 15.8 | G | Z10 |
| C/2021 S3 | 2024 09 04.33712 | 19 20 29.34 | +53 30 34.2 | 15.0 | o | T08 |
| C/2021 S3 | 2024 09 04.34004 | 19 20 29.37 | +53 30 31.2 | 15.0 | o | T08 |
| C/2021 S3 | 2024 09 04.34670 | 19 20 29.44 | +53 30 24.8 | 14.9 | o | T08 |
| C/2021 S3 | 2024 09 04.35673 | 19 20 29.54 | +53 30 15.0 | 14.9 | o | T08 |
| C/2021 S3 | 2024 09 05.89658 | 19 20 49.48 | +53 05 17.3 | 16.3 | N | M18 |
| C/2021 S3 | 2024 09 05.91203 | 19 20 49.69 | +53 05 01.0 | 14.9 | G | A98 |