| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 12 30.47141 | 21 18 02.77 | +31 26 06.2 | 15.7 | G | G26 |
| C/2021 S3 | 2024 12 30.80149 | 21 18 27.44 | +31 25 06.8 | 16.9 | G | J47 |
| C/2021 S3 | 2024 12 30.81917 | 21 18 28.77 | +31 25 03.5 | 16.8 | G | J47 |
| C/2021 S3 | 2024 12 30.83559 | 21 18 30.05 | +31 25 00.6 | 16.6 | G | J47 |
| C/2021 S3 | 2024 12 31.20196 | 21 18 57.52 | +31 24 02.6 | 16.8 | o | T08 |
| C/2021 S3 | 2024 12 31.20518 | 21 18 57.67 | +31 24 01.6 | 16.3 | o | T08 |
| C/2021 S3 | 2024 12 31.21211 | 21 18 58.21 | +31 24 00.8 | 16.3 | o | T08 |
| C/2021 S3 | 2024 12 31.22277 | 21 18 59.02 | +31 23 59.0 | 16.3 | o | T08 |
| C/2021 S3 | 2024 12 31.44878 | 21 19 16.30 | +31 23 27.2 | 15.1 | G | G26 |
| C/2021 S3 | 2024 12 31.46885 | 21 19 17.30 | +31 23 19.3 | 16.4 | G | G26 |
| C/2021 S3 | 2025 01 01.20650 | 21 20 12.86 | +31 21 25.4 | 16.6 | o | T08 |
| C/2021 S3 | 2025 01 01.20931 | 21 20 13.08 | +31 21 25.0 | 16.6 | o | T08 |
| C/2021 S3 | 2025 01 01.21442 | 21 20 13.47 | +31 21 23.9 | 17.2 | o | T08 |
| C/2021 S3 | 2025 01 01.22572 | 21 20 14.31 | +31 21 22.5 | 16.4 | o | T08 |
| C/2021 S3 | 2025 01 01.45478 | 21 20 31.71 | +31 20 46.0 | 15.3 | G | G26 |
| C/2021 S3 | 2025 01 01.47682 | 21 20 33.14 | +31 20 41.3 | 15.2 | G | G26 |
| C/2021 S3 | 2025 01 01.73092 | 21 20 52.30 | +31 20 05.1 | 16.9 | R | 215 |
| C/2021 S3 | 2025 01 01.73222 | 21 20 52.39 | +31 20 05.9 | 16.9 | R | 215 |
| C/2021 S3 | 2025 01 01.73352 | 21 20 52.49 | +31 20 05.9 | 215 | ||
| C/2021 S3 | 2025 01 02.20852 | 21 21 28.03 | +31 18 57.1 | 17.3 | o | T05 |