| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2023 A3 | 2025 05 23.04117 | 19 53 37.34 | +27 09 55.1 | 16.1 | G | I81 |
| C/2023 A3 | 2025 05 23.04546 | 19 53 37.03 | +27 09 57.1 | 16.1 | G | I81 |
| C/2023 A3 | 2025 05 23.04976 | 19 53 36.75 | +27 09 58.7 | 16.1 | G | I81 |
| C/2023 A3 | 2025 05 23.53001 | 19 53 02.69 | +27 13 27.2 | 16.9 | c | T05 |
| C/2023 A3 | 2025 05 23.53480 | 19 53 02.31 | +27 13 29.2 | 17.0 | c | T05 |
| C/2023 A3 | 2025 05 23.53663 | 19 53 02.16 | +27 13 30.0 | 16.2 | c | T05 |
| C/2023 A3 | 2025 05 23.54009 | 19 53 01.95 | +27 13 31.6 | 16.2 | c | T05 |
| C/2023 A3 | 2025 05 23.99315 | 19 52 29.66 | +27 16 42.5 | 16.3 | N | J01 |
| C/2023 A3 | 2025 05 23.99624 | 19 52 29.37 | +27 16 45.2 | 14.2 | G | D04 |
| C/2023 A3 | 2025 05 24.00827 | 19 52 28.45 | +27 16 49.3 | 14.2 | G | D04 |
| C/2023 A3 | 2025 05 24.01152 | 19 52 28.37 | +27 16 50.7 | 16.2 | N | J01 |
| C/2023 A3 | 2025 05 24.01521 | 19 52 28.09 | +27 16 52.6 | 16.2 | N | J01 |
| C/2023 A3 | 2025 05 24.01720 | 19 52 27.92 | +27 16 52.8 | 16.2 | r | I75 |
| C/2023 A3 | 2025 05 24.02049 | 19 52 27.56 | +27 16 54.1 | 14.2 | G | D04 |
| C/2023 A3 | 2025 05 24.02892 | 19 52 27.08 | +27 16 58.7 | 16.2 | r | I75 |
| C/2023 A3 | 2025 05 24.04138 | 19 52 26.17 | +27 17 03.6 | 16.6 | r | I75 |
| C/2023 A3 | 2025 05 24.89458 | 19 51 24.56 | +27 22 58.1 | 15.5 | G | D04 |
| C/2023 A3 | 2025 05 24.90904 | 19 51 23.47 | +27 23 04.7 | 15.5 | G | D04 |
| C/2023 A3 | 2025 05 24.92240 | 19 51 22.50 | +27 23 10.9 | 17.8 | G | M52 |
| C/2023 A3 | 2025 05 24.92350 | 19 51 22.39 | +27 23 11.5 | 15.5 | G | D04 |