| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 14.95237 | 19 54 10.55 | +62 45 16.0 | 13.6 | R | G09 |
| C/2021 S3 | 2024 07 14.97514 | 19 54 08.80 | +62 45 16.3 | 14.7 | G | 970 |
| C/2021 S3 | 2024 07 14.98265 | 19 54 08.29 | +62 45 16.3 | 14.8 | N | Z55 |
| C/2021 S3 | 2024 07 14.98342 | 19 54 08.18 | +62 45 16.2 | 14.8 | N | Z55 |
| C/2021 S3 | 2024 07 14.98419 | 19 54 08.13 | +62 45 16.1 | 14.8 | N | Z55 |
| C/2021 S3 | 2024 07 14.98496 | 19 54 08.09 | +62 45 16.3 | 14.8 | N | Z55 |
| C/2021 S3 | 2024 07 14.98619 | 19 54 07.87 | +62 45 15.1 | 14.7 | G | 970 |
| C/2021 S3 | 2024 07 15.28134 | 19 53 43.21 | +62 44 38.9 | 15.0 | V | 303 |
| C/2021 S3 | 2024 07 15.28992 | 19 53 42.49 | +62 44 37.6 | 15.0 | V | 303 |
| C/2021 S3 | 2024 07 15.30346 | 19 53 41.36 | +62 44 35.6 | 15.0 | V | 303 |
| C/2021 S3 | 2024 07 15.32888 | 19 53 39.22 | +62 44 31.6 | 15.0 | V | 303 |
| C/2021 S3 | 2024 07 15.35396 | 19 53 37.62 | +62 44 28.2 | U94 | ||
| C/2021 S3 | 2024 07 15.35479 | 19 53 37.60 | +62 44 28.1 | 13.2 | G | U94 |
| C/2021 S3 | 2024 07 15.95259 | 19 52 48.92 | +62 43 02.0 | 15.8 | V | M19 |
| C/2021 S3 | 2024 07 15.95493 | 19 52 48.73 | +62 43 01.6 | 15.6 | V | M19 |
| C/2021 S3 | 2024 07 15.95726 | 19 52 48.55 | +62 43 01.3 | 15.6 | V | M19 |
| C/2021 S3 | 2024 07 15.95958 | 19 52 48.35 | +62 43 00.9 | 15.7 | V | M19 |
| C/2021 S3 | 2024 07 16.45662 | 19 52 07.92 | +62 41 43.5 | 14.3 | o | T05 |
| C/2021 S3 | 2024 07 16.48332 | 19 52 05.64 | +62 41 38.8 | 14.2 | o | T05 |
| C/2021 S3 | 2024 07 16.48666 | 19 52 05.35 | +62 41 37.8 | 14.0 | o | T05 |