| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| 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 |
| C/2021 S3 | 2024 06 19.02648 | 20 26 42.47 | +60 58 21.1 | 14.3 | G | 970 |
| C/2021 S3 | 2024 06 19.06160 | 20 26 40.25 | +60 58 39.0 | C51 | ||
| C/2021 S3 | 2024 06 19.18945 | 20 26 33.08 | +60 59 58.9 | C51 | ||
| C/2021 S3 | 2024 06 19.18957 | 20 26 33.05 | +60 59 59.2 | C51 | ||
| C/2021 S3 | 2024 06 19.31742 | 20 26 25.84 | +61 01 18.3 | C51 | ||
| C/2021 S3 | 2024 06 19.37931 | 20 26 22.40 | +61 02 00.8 | V21 | ||
| C/2021 S3 | 2024 06 19.39684 | 20 26 21.42 | +61 02 12.6 | V21 | ||
| C/2021 S3 | 2024 06 19.41438 | 20 26 20.41 | +61 02 23.0 | V21 | ||
| C/2021 S3 | 2024 06 19.43190 | 20 26 19.30 | +61 02 33.9 | V21 |