| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 10 28.79190 | 20 01 15.63 | +39 27 37.5 | 16.4 | V | K97 |
| C/2021 S3 | 2024 10 28.80175 | 20 01 16.28 | +39 27 30.0 | 16.4 | V | K97 |
| C/2021 S3 | 2024 10 28.80177 | 20 01 16.26 | +39 27 29.9 | 16.4 | G | B50 |
| C/2021 S3 | 2024 10 29.73316 | 20 02 18.43 | +39 15 40.8 | 16.2 | G | L79 |
| C/2021 S3 | 2024 10 29.73770 | 20 02 18.73 | +39 15 38.0 | 16.7 | G | L79 |
| C/2021 S3 | 2024 10 29.74076 | 20 02 18.89 | +39 15 36.1 | 16.8 | G | L79 |
| C/2021 S3 | 2024 10 29.91029 | 20 02 30.23 | +39 13 25.3 | 16.8 | G | M14 |
| C/2021 S3 | 2024 10 29.94625 | 20 02 32.60 | +39 12 58.1 | 16.5 | G | M14 |
| C/2021 S3 | 2024 10 30.41595 | 20 03 04.18 | +39 07 06.2 | Q23 | ||
| C/2021 S3 | 2024 10 30.42012 | 20 03 04.44 | +39 07 03.0 | 16.6 | T | 900 |
| C/2021 S3 | 2024 10 30.42159 | 20 03 04.55 | +39 07 01.9 | Q23 | ||
| C/2021 S3 | 2024 10 30.42721 | 20 03 04.90 | +39 06 57.3 | 16.6 | T | 900 |
| C/2021 S3 | 2024 10 30.42723 | 20 03 04.92 | +39 06 57.5 | 16.1 | T | Q23 |
| C/2021 S3 | 2024 10 30.57226 | 20 03 14.66 | +39 05 10.0 | 15.7 | V | O52 |
| C/2021 S3 | 2024 10 30.57403 | 20 03 14.85 | +39 05 10.4 | 15.3 | V | O52 |
| C/2021 S3 | 2024 10 30.57936 | 20 03 15.13 | +39 05 04.0 | 15.5 | V | O52 |
| C/2021 S3 | 2024 10 30.58546 | 20 03 15.48 | +39 05 01.5 | O52 | ||
| C/2021 S3 | 2024 10 30.88457 | 20 03 35.58 | +39 01 14.7 | 15.6 | G | L63 |
| C/2021 S3 | 2024 10 30.89992 | 20 03 36.68 | +39 01 03.6 | 16.2 | G | L63 |
| C/2021 S3 | 2024 10 30.91525 | 20 03 37.74 | +39 00 51.3 | 16.0 | G | L63 |