| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| 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 |
| C/2021 S3 | 2025 01 16.71566 | 21 39 24.05 | +30 57 59.5 | 17.2 | G | K87 |
| C/2021 S3 | 2025 01 16.72380 | 21 39 24.66 | +30 57 59.0 | 17.1 | G | K87 |
| C/2021 S3 | 2025 01 16.73194 | 21 39 25.27 | +30 57 58.4 | 17.2 | G | K87 |
| C/2021 S3 | 2025 01 17.72984 | 21 40 38.27 | +30 57 30.4 | 17.0 | G | M14 |
| C/2021 S3 | 2025 01 17.74328 | 21 40 39.24 | +30 57 29.5 | 16.7 | G | M14 |
| C/2021 S3 | 2025 01 17.75931 | 21 40 40.37 | +30 57 29.1 | 16.9 | G | M14 |
| C/2021 S3 | 2025 01 19.40145 | 21 42 40.21 | +30 56 58.2 | D95 | ||
| C/2021 S3 | 2025 01 19.40788 | 21 42 40.60 | +30 56 57.4 | 16.5 | T | D95 |
| C/2021 S3 | 2025 01 19.71769 | 21 43 03.22 | +30 56 54.2 | 17.7 | N | M18 |
| C/2021 S3 | 2025 01 19.73213 | 21 43 04.33 | +30 56 54.9 | 17.5 | N | M18 |
| C/2021 S3 | 2025 01 19.74558 | 21 43 05.23 | +30 56 54.7 | 17.8 | N | M18 |
| C/2021 S3 | 2025 01 21.71471 | 21 45 28.23 | +30 56 45.1 | 17.1 | G | G19 |
| C/2021 S3 | 2025 01 21.71916 | 21 45 28.55 | +30 56 45.6 | 17.1 | G | G19 |
| C/2021 S3 | 2025 01 21.72360 | 21 45 28.90 | +30 56 45.3 | 16.9 | G | G19 |
| C/2021 S3 | 2025 01 31.76185 | 21 57 27.55 | +31 02 41.2 | 16.4 | R | C23 |