| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 08 12.05856 | 19 24 46.93 | +59 09 48.2 | 15.6 | G | Z10 |
| C/2021 S3 | 2024 08 12.89944 | 19 24 17.98 | +58 59 20.8 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90016 | 19 24 17.96 | +58 59 19.9 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90089 | 19 24 17.91 | +58 59 19.7 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90161 | 19 24 17.90 | +58 59 18.9 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90234 | 19 24 17.87 | +58 59 18.8 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90306 | 19 24 17.86 | +58 59 17.9 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90378 | 19 24 17.80 | +58 59 17.6 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90450 | 19 24 17.75 | +58 59 17.2 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90523 | 19 24 17.74 | +58 59 16.1 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.90595 | 19 24 17.70 | +58 59 15.8 | 15.9 | G | 134 |
| C/2021 S3 | 2024 08 12.91491 | 19 24 17.50 | +58 59 10.0 | 15.2 | N | Z55 |
| C/2021 S3 | 2024 08 12.91604 | 19 24 17.51 | +58 59 08.6 | 15.1 | N | Z55 |
| C/2021 S3 | 2024 08 12.91717 | 19 24 17.45 | +58 59 07.9 | 15.2 | N | Z55 |
| C/2021 S3 | 2024 08 12.91830 | 19 24 17.43 | +58 59 07.1 | 15.1 | N | Z55 |
| C/2021 S3 | 2024 08 12.99091 | 19 24 14.84 | +58 58 11.5 | 15.2 | N | J01 |
| C/2021 S3 | 2024 08 12.99825 | 19 24 14.69 | +58 58 05.1 | 15.2 | N | J01 |
| C/2021 S3 | 2024 08 13.02770 | 19 24 13.57 | +58 57 43.2 | 15.2 | N | J01 |
| C/2021 S3 | 2024 08 13.33986 | 19 24 03.38 | +58 53 49.3 | 14.6 | o | T05 |
| C/2021 S3 | 2024 08 13.34323 | 19 24 03.26 | +58 53 46.7 | 14.6 | o | T05 |