| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 10 12.86411 | 19 44 44.27 | +43 08 46.5 | 16.2 | R | C36 |
| C/2021 S3 | 2024 10 12.86742 | 19 44 44.51 | +43 08 44.0 | 15.8 | R | C36 |
| C/2021 S3 | 2024 10 12.87238 | 19 44 44.80 | +43 08 39.0 | 15.9 | R | C36 |
| C/2021 S3 | 2024 10 12.87320 | 19 44 44.88 | +43 08 38.3 | 16.3 | R | C36 |
| C/2021 S3 | 2024 10 13.02331 | 19 44 53.44 | +43 06 23.6 | 15.7 | G | I81 |
| C/2021 S3 | 2024 10 13.02620 | 19 44 53.66 | +43 06 20.8 | 15.7 | G | I81 |
| C/2021 S3 | 2024 10 13.02910 | 19 44 53.81 | +43 06 18.2 | 15.7 | G | I81 |
| C/2021 S3 | 2024 10 14.26762 | 19 46 05.55 | +42 47 59.8 | 15.4 | o | T08 |
| C/2021 S3 | 2024 10 14.27040 | 19 46 05.70 | +42 47 57.3 | 15.5 | o | T08 |
| C/2021 S3 | 2024 10 14.27608 | 19 46 06.02 | +42 47 52.3 | 15.5 | o | T08 |
| C/2021 S3 | 2024 10 14.47851 | 19 46 17.65 | +42 44 53.3 | 17.3 | G | G26 |
| C/2021 S3 | 2024 10 14.49919 | 19 46 19.62 | +42 44 35.6 | 16.8 | G | G26 |
| C/2021 S3 | 2024 10 15.48686 | 19 47 17.32 | +42 30 03.5 | 16.9 | G | G26 |
| C/2021 S3 | 2024 10 15.50483 | 19 47 18.42 | +42 29 46.8 | 17.0 | G | G26 |
| C/2021 S3 | 2024 10 15.71149 | 19 47 30.55 | +42 26 48.4 | 16.4 | G | L76 |
| C/2021 S3 | 2024 10 15.71573 | 19 47 30.76 | +42 26 45.4 | 16.1 | G | L76 |
| C/2021 S3 | 2024 10 15.72005 | 19 47 30.97 | +42 26 41.6 | 15.5 | G | L76 |
| C/2021 S3 | 2024 10 15.75970 | 19 47 33.33 | +42 26 06.8 | 16.6 | N | M18 |
| C/2021 S3 | 2024 10 15.77575 | 19 47 34.33 | +42 25 52.9 | 16.5 | N | M18 |
| C/2021 S3 | 2024 10 16.25678 | 19 48 02.87 | +42 18 54.5 | 15.9 | o | T05 |