| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 12 08.81301 | 20 50 45.55 | +33 00 41.6 | 17.1 | R | C23 |
| C/2021 S3 | 2024 12 08.81675 | 20 50 45.85 | +33 00 40.9 | 16.3 | R | C23 |
| C/2021 S3 | 2024 12 08.82050 | 20 50 46.13 | +33 00 39.9 | 17.0 | R | C23 |
| C/2021 S3 | 2024 12 09.22474 | 20 51 16.69 | +32 58 14.8 | 16.3 | o | T05 |
| C/2021 S3 | 2024 12 09.22793 | 20 51 16.94 | +32 58 13.7 | 16.2 | o | T05 |
| C/2021 S3 | 2024 12 09.23713 | 20 51 17.62 | +32 58 10.4 | 16.2 | o | T05 |
| C/2021 S3 | 2024 12 09.25411 | 20 51 18.90 | +32 58 04.2 | 16.4 | o | T05 |
| C/2021 S3 | 2024 12 09.79622 | 20 51 59.99 | +32 54 50.1 | 16.5 | G | I81 |
| C/2021 S3 | 2024 12 09.80056 | 20 52 00.27 | +32 54 48.6 | 16.5 | G | I81 |
| C/2021 S3 | 2024 12 09.80490 | 20 52 00.60 | +32 54 47.5 | 16.0 | G | I81 |
| C/2021 S3 | 2024 12 10.23660 | 20 52 33.22 | +32 52 17.5 | 16.0 | o | T05 |
| C/2021 S3 | 2024 12 10.24207 | 20 52 33.62 | +32 52 15.3 | 16.8 | o | T05 |
| C/2021 S3 | 2024 12 10.25212 | 20 52 34.38 | +32 52 11.4 | 16.8 | o | T05 |
| C/2021 S3 | 2024 12 10.41515 | 20 52 46.72 | +32 51 14.6 | 15.3 | T | 349 |
| C/2021 S3 | 2024 12 10.42661 | 20 52 47.56 | +32 51 10.8 | 349 | ||
| C/2021 S3 | 2024 12 11.24084 | 20 53 49.22 | +32 46 32.1 | 16.3 | o | T08 |
| C/2021 S3 | 2024 12 11.25939 | 20 53 50.56 | +32 46 25.3 | 16.3 | o | T08 |
| C/2021 S3 | 2024 12 11.26454 | 20 53 50.97 | +32 46 23.5 | 16.2 | o | T08 |
| C/2021 S3 | 2024 12 12.77816 | 20 55 45.56 | +32 38 01.0 | 17.0 | G | 595 |
| C/2021 S3 | 2024 12 12.78633 | 20 55 46.19 | +32 37 58.4 | 17.1 | G | 595 |