| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 10 01.86604 | 19 35 01.80 | +45 59 04.2 | 15.9 | r | M09 |
| C/2021 S3 | 2024 10 01.87140 | 19 35 02.06 | +45 58 59.0 | 15.9 | r | M09 |
| C/2021 S3 | 2024 10 01.87622 | 19 35 02.27 | +45 58 54.4 | 15.8 | r | M09 |
| C/2021 S3 | 2024 10 02.28945 | 19 35 22.26 | +45 52 20.2 | 15.3 | o | T08 |
| C/2021 S3 | 2024 10 02.29223 | 19 35 22.38 | +45 52 17.5 | 15.2 | o | T08 |
| C/2021 S3 | 2024 10 02.29778 | 19 35 22.63 | +45 52 12.2 | 15.2 | o | T08 |
| C/2021 S3 | 2024 10 02.31072 | 19 35 23.27 | +45 51 59.7 | 15.3 | o | T08 |
| C/2021 S3 | 2024 10 02.89809 | 19 35 51.94 | +45 42 36.5 | 15.7 | G | B50 |
| C/2021 S3 | 2024 10 02.90196 | 19 35 52.11 | +45 42 33.0 | 16.0 | G | B50 |
| C/2021 S3 | 2024 10 02.90582 | 19 35 52.31 | +45 42 29.1 | 16.0 | G | B50 |
| C/2021 S3 | 2024 10 02.90970 | 19 35 52.46 | +45 42 25.6 | 15.8 | G | B50 |
| C/2021 S3 | 2024 10 04.29724 | 19 37 01.60 | +45 20 28.5 | 15.7 | c | T05 |
| C/2021 S3 | 2024 10 04.30009 | 19 37 01.75 | +45 20 25.8 | 15.8 | c | T05 |
| C/2021 S3 | 2024 10 04.30553 | 19 37 02.02 | +45 20 20.7 | 15.8 | c | T05 |
| C/2021 S3 | 2024 10 04.32791 | 19 37 03.10 | +45 19 59.3 | 15.8 | c | T05 |
| C/2021 S3 | 2024 10 04.80879 | 19 37 27.58 | +45 12 23.6 | 15.9 | r | M09 |
| C/2021 S3 | 2024 10 04.81415 | 19 37 27.84 | +45 12 18.5 | 15.9 | r | M09 |
| C/2021 S3 | 2024 10 04.81897 | 19 37 28.09 | +45 12 14.1 | 15.9 | r | M09 |
| C/2021 S3 | 2024 10 05.80662 | 19 38 18.79 | +44 56 44.0 | 16.3 | V | K97 |
| C/2021 S3 | 2024 10 05.80720 | 19 38 18.77 | +44 56 43.8 | 15.8 | r | M09 |