| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2023 A3 | 2025 03 10.15900 | 20 23 46.53 | +14 52 05.3 | 15.1 | r | M09 |
| C/2023 A3 | 2025 03 16.06961 | 20 25 02.48 | +15 50 55.2 | 15.1 | G | A98 |
| C/2023 A3 | 2025 03 16.07035 | 20 25 02.46 | +15 50 56.0 | 15.7 | G | A98 |
| C/2023 A3 | 2025 03 16.07183 | 20 25 02.50 | +15 50 58.1 | 15.8 | G | A98 |
| C/2023 A3 | 2025 03 16.07330 | 20 25 02.56 | +15 50 57.1 | 15.3 | G | A98 |
| C/2023 A3 | 2025 03 16.07551 | 20 25 02.52 | +15 50 58.4 | 15.6 | G | A98 |
| C/2023 A3 | 2025 03 16.07772 | 20 25 02.54 | +15 51 00.1 | 15.5 | G | A98 |
| C/2023 A3 | 2025 03 16.18891 | 20 25 03.71 | +15 52 07.4 | 15.1 | G | 970 |
| C/2023 A3 | 2025 03 16.19833 | 20 25 03.79 | +15 52 13.0 | 14.9 | G | 970 |
| C/2023 A3 | 2025 03 18.10361 | 20 25 21.64 | +16 11 32.9 | 15.4 | r | M09 |
| C/2023 A3 | 2025 03 18.10889 | 20 25 21.70 | +16 11 35.2 | 15.3 | r | M09 |
| C/2023 A3 | 2025 03 18.11330 | 20 25 21.71 | +16 11 39.5 | 15.3 | r | M09 |
| C/2023 A3 | 2025 03 18.15466 | 20 25 22.10 | +16 12 06.4 | 15.5 | N | M18 |
| C/2023 A3 | 2025 03 18.16645 | 20 25 22.15 | +16 12 11.1 | 15.4 | N | M18 |
| C/2023 A3 | 2025 03 19.14495 | 20 25 29.96 | +16 22 11.3 | 14.9 | G | I81 |
| C/2023 A3 | 2025 03 19.14804 | 20 25 30.02 | +16 22 12.9 | 15.3 | V | G19 |
| C/2023 A3 | 2025 03 19.15071 | 20 25 30.01 | +16 22 14.8 | 14.9 | G | I81 |
| C/2023 A3 | 2025 03 19.15370 | 20 25 30.05 | +16 22 16.1 | 15.3 | V | G19 |
| C/2023 A3 | 2025 03 19.15645 | 20 25 30.05 | +16 22 18.5 | 15.0 | G | I81 |
| C/2023 A3 | 2025 03 19.15900 | 20 25 30.11 | +16 22 19.7 | 15.4 | V | G19 |