| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2023 A3 | 2025 05 29.03695 | 19 46 13.81 | +27 49 41.0 | 16.3 | G | L65 |
| C/2023 A3 | 2025 05 29.04421 | 19 46 13.26 | +27 49 43.8 | 16.2 | G | L65 |
| C/2023 A3 | 2025 05 29.05147 | 19 46 12.66 | +27 49 46.4 | 16.3 | G | L65 |
| C/2023 A3 | 2025 05 29.05758 | 19 46 12.05 | +27 49 47.1 | 15.5 | G | Z55 |
| C/2023 A3 | 2025 05 29.05870 | 19 46 12.04 | +27 49 47.2 | 15.3 | G | Z55 |
| C/2023 A3 | 2025 05 29.05982 | 19 46 11.81 | +27 49 51.5 | 15.6 | G | Z55 |
| C/2023 A3 | 2025 05 29.06094 | 19 46 11.96 | +27 49 47.4 | 15.2 | G | Z55 |
| C/2023 A3 | 2025 05 29.06206 | 19 46 11.81 | +27 49 51.5 | 15.5 | G | Z55 |
| C/2023 A3 | 2025 05 30.72371 | 19 44 02.09 | +27 59 29.4 | 15.4 | T | P87 |
| C/2023 A3 | 2025 05 30.72752 | 19 44 01.82 | +27 59 31.2 | P87 | ||
| C/2023 A3 | 2025 05 30.73134 | 19 44 01.46 | +27 59 33.9 | P87 | ||
| C/2023 A3 | 2025 05 30.97049 | 19 43 42.09 | +28 00 53.4 | 17.2 | G | A98 |
| C/2023 A3 | 2025 05 30.97565 | 19 43 42.14 | +28 00 53.5 | 17.0 | G | A98 |
| C/2023 A3 | 2025 05 30.97785 | 19 43 42.04 | +28 00 55.6 | 16.5 | G | A98 |
| C/2023 A3 | 2025 05 30.98006 | 19 43 41.93 | +28 00 56.5 | 16.8 | G | A98 |
| C/2023 A3 | 2025 05 30.98231 | 19 43 41.70 | +28 00 57.3 | 16.9 | V | L04 |
| C/2023 A3 | 2025 05 30.98447 | 19 43 41.32 | +28 00 58.8 | 17.3 | G | A98 |
| C/2023 A3 | 2025 05 30.98520 | 19 43 41.43 | +28 00 58.6 | 16.8 | G | A98 |
| C/2023 A3 | 2025 05 30.98717 | 19 43 41.31 | +28 00 59.4 | 17.0 | V | L04 |
| C/2023 A3 | 2025 05 30.98741 | 19 43 41.17 | +28 01 00.8 | 16.6 | G | A98 |