| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 06 18.32810 | 20 27 21.00 | +60 50 59.1 | V21 | ||
| C/2021 S3 | 2024 06 18.34565 | 20 27 20.03 | +60 51 11.5 | V21 | ||
| C/2021 S3 | 2024 06 18.42236 | 20 27 15.52 | +60 51 56.3 | C51 | ||
| C/2021 S3 | 2024 06 18.50685 | 20 27 11.12 | +60 52 55.6 | 14.0 | o | T05 |
| C/2021 S3 | 2024 06 18.54071 | 20 27 09.14 | +60 53 17.3 | 13.9 | o | T05 |
| C/2021 S3 | 2024 06 18.54487 | 20 27 08.90 | +60 53 19.9 | 14.0 | o | T05 |
| C/2021 S3 | 2024 06 18.55021 | 20 27 08.56 | +60 53 17.9 | C51 | ||
| C/2021 S3 | 2024 06 18.55237 | 20 27 08.97 | +60 53 22.7 | 15.7 | V | Q02 |
| C/2021 S3 | 2024 06 18.55678 | 20 27 08.75 | +60 53 25.4 | 15.2 | V | Q02 |
| C/2021 S3 | 2024 06 18.56118 | 20 27 08.51 | +60 53 27.8 | 15.4 | V | Q02 |
| C/2021 S3 | 2024 06 18.56393 | 20 27 07.79 | +60 53 32.1 | 14.0 | o | T05 |
| C/2021 S3 | 2024 06 18.56932 | 20 27 08.04 | +60 53 33.3 | 15.2 | V | Q02 |
| C/2021 S3 | 2024 06 18.57373 | 20 27 07.80 | +60 53 36.1 | 15.3 | V | Q02 |
| C/2021 S3 | 2024 06 18.67806 | 20 27 01.57 | +60 54 38.6 | C51 | ||
| C/2021 S3 | 2024 06 18.73322 | 20 26 58.56 | +60 55 18.7 | 367 | ||
| C/2021 S3 | 2024 06 18.73565 | 20 26 58.42 | +60 55 20.3 | 367 | ||
| C/2021 S3 | 2024 06 18.73808 | 20 26 58.28 | +60 55 21.8 | 12.2 | T | 367 |
| C/2021 S3 | 2024 06 18.80590 | 20 26 54.50 | +60 55 59.7 | C51 | ||
| C/2021 S3 | 2024 06 18.93375 | 20 26 47.39 | +60 57 20.0 | C51 | ||
| C/2021 S3 | 2024 06 19.00997 | 20 26 43.42 | +60 58 10.7 | 14.3 | G | 970 |