| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 04.88310 | 20 08 03.18 | +62 42 23.9 | 15.1 | G | B72 |
| C/2021 S3 | 2024 07 04.88963 | 20 08 02.63 | +62 42 25.0 | 15.0 | G | B72 |
| C/2021 S3 | 2024 07 04.89616 | 20 08 02.09 | +62 42 26.1 | 15.0 | G | B72 |
| C/2021 S3 | 2024 07 04.90269 | 20 08 01.55 | +62 42 27.2 | 15.1 | G | B72 |
| C/2021 S3 | 2024 07 04.92997 | 20 07 59.50 | +62 42 31.9 | 14.5 | G | D49 |
| C/2021 S3 | 2024 07 04.93859 | 20 07 58.56 | +62 42 33.2 | 14.6 | R | C23 |
| C/2021 S3 | 2024 07 04.94083 | 20 07 58.31 | +62 42 33.4 | 14.7 | R | C23 |
| C/2021 S3 | 2024 07 04.94484 | 20 07 58.14 | +62 42 34.7 | 14.4 | G | D49 |
| C/2021 S3 | 2024 07 04.95952 | 20 07 56.80 | +62 42 37.4 | 14.4 | G | D49 |
| C/2021 S3 | 2024 07 04.97257 | 20 07 55.71 | +62 42 39.1 | 15.2 | V | K74 |
| C/2021 S3 | 2024 07 04.97607 | 20 07 55.43 | +62 42 39.6 | 15.2 | V | K74 |
| C/2021 S3 | 2024 07 04.97957 | 20 07 55.12 | +62 42 40.2 | 15.3 | V | K74 |
| C/2021 S3 | 2024 07 05.03098 | 20 07 50.82 | +62 42 49.1 | 15.1 | G | M26 |
| C/2021 S3 | 2024 07 05.03240 | 20 07 50.70 | +62 42 48.7 | 15.1 | G | M26 |
| C/2021 S3 | 2024 07 05.03428 | 20 07 50.59 | +62 42 49.1 | 15.1 | G | M26 |
| C/2021 S3 | 2024 07 05.91368 | 20 06 39.07 | +62 44 56.3 | 14.0 | V | L85 |
| C/2021 S3 | 2024 07 05.93611 | 20 06 37.15 | +62 44 59.6 | 14.9 | G | L79 |
| C/2021 S3 | 2024 07 05.93899 | 20 06 36.90 | +62 45 00.0 | 15.0 | G | L79 |
| C/2021 S3 | 2024 07 05.94189 | 20 06 36.65 | +62 45 00.3 | 15.1 | G | L79 |
| C/2021 S3 | 2024 07 05.94543 | 20 06 36.37 | +62 45 00.2 | 15.7 | N | M18 |