| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2025 01 07.86491 | 21 28 30.60 | +31 07 33.6 | 17.0 | G | 970 |
| C/2021 S3 | 2025 01 09.21026 | 21 30 10.53 | +31 05 29.0 | 17.1 | o | T08 |
| C/2021 S3 | 2025 01 09.21347 | 21 30 10.79 | +31 05 28.9 | 16.7 | o | T08 |
| C/2021 S3 | 2025 01 09.23105 | 21 30 12.07 | +31 05 27.0 | 16.4 | o | T08 |
| C/2021 S3 | 2025 01 09.72676 | 21 30 48.97 | +31 04 43.5 | 16.8 | R | C23 |
| C/2021 S3 | 2025 01 09.73088 | 21 30 49.26 | +31 04 42.9 | 16.5 | R | C23 |
| C/2021 S3 | 2025 01 09.73388 | 21 30 49.48 | +31 04 43.4 | 16.5 | R | C23 |
| C/2021 S3 | 2025 01 09.77988 | 21 30 52.77 | +31 04 39.7 | 17.2 | r | M09 |
| C/2021 S3 | 2025 01 09.78734 | 21 30 53.46 | +31 04 39.3 | 17.4 | r | M09 |
| C/2021 S3 | 2025 01 09.79427 | 21 30 53.98 | +31 04 40.2 | 17.8 | r | M09 |
| C/2021 S3 | 2025 01 10.15840 | 21 31 20.85 | +31 04 07.6 | 16.9 | G | U52 |
| C/2021 S3 | 2025 01 10.16274 | 21 31 21.21 | +31 04 07.4 | 16.9 | G | U52 |
| C/2021 S3 | 2025 01 10.74782 | 21 32 04.36 | +31 03 20.6 | 17.0 | r | M09 |
| C/2021 S3 | 2025 01 10.75528 | 21 32 05.15 | +31 03 19.6 | 17.1 | r | M09 |
| C/2021 S3 | 2025 01 10.76220 | 21 32 05.72 | +31 03 20.1 | 17.1 | r | M09 |
| C/2021 S3 | 2025 01 10.78831 | 21 32 07.65 | +31 03 19.0 | 16.3 | G | I81 |
| C/2021 S3 | 2025 01 10.79265 | 21 32 07.93 | +31 03 18.5 | 15.5 | G | I81 |
| C/2021 S3 | 2025 01 10.79699 | 21 32 08.29 | +31 03 18.4 | 15.3 | G | I81 |
| C/2021 S3 | 2025 01 13.74551 | 21 35 46.00 | +31 00 06.4 | 18.1 | G | B96 |
| C/2021 S3 | 2025 01 13.75206 | 21 35 46.43 | +31 00 09.1 | 18.4 | G | B96 |