| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2023 A3 | 2025 05 15.95149 | 20 01 27.01 | +26 14 23.2 | 15.0 | G | D04 |
| C/2023 A3 | 2025 05 15.97318 | 20 01 25.62 | +26 14 34.0 | 15.0 | G | D04 |
| C/2023 A3 | 2025 05 15.99487 | 20 01 24.29 | +26 14 45.2 | 15.0 | G | D04 |
| C/2023 A3 | 2025 05 16.01201 | 20 01 23.30 | +26 14 53.3 | 15.9 | G | I81 |
| C/2023 A3 | 2025 05 16.01775 | 20 01 22.91 | +26 14 56.0 | 15.9 | G | I81 |
| C/2023 A3 | 2025 05 16.02350 | 20 01 22.57 | +26 14 58.8 | 16.0 | G | I81 |
| C/2023 A3 | 2025 05 16.06747 | 20 01 19.86 | +26 15 21.3 | 15.4 | G | Z10 |
| C/2023 A3 | 2025 05 16.07377 | 20 01 19.47 | +26 15 24.7 | 15.4 | G | Z10 |
| C/2023 A3 | 2025 05 16.08251 | 20 01 18.91 | +26 15 28.9 | 15.6 | G | Z10 |
| C/2023 A3 | 2025 05 16.15955 | 20 01 14.08 | +26 16 08.2 | 16.3 | w | R17 |
| C/2023 A3 | 2025 05 16.17379 | 20 01 13.15 | +26 16 15.3 | 16.3 | w | R17 |
| C/2023 A3 | 2025 05 16.18806 | 20 01 12.32 | +26 16 22.6 | 17.0 | w | R17 |
| C/2023 A3 | 2025 05 16.20232 | 20 01 11.38 | +26 16 29.7 | 16.3 | w | R17 |
| C/2023 A3 | 2025 05 16.49679 | 20 00 53.08 | +26 18 57.1 | 15.5 | o | T08 |
| C/2023 A3 | 2025 05 16.49958 | 20 00 52.94 | +26 18 58.8 | 15.5 | o | T08 |
| C/2023 A3 | 2025 05 16.50475 | 20 00 52.66 | +26 19 01.4 | 16.6 | o | T08 |
| C/2023 A3 | 2025 05 16.52758 | 20 00 51.15 | +26 19 12.8 | 15.5 | o | T08 |
| C/2023 A3 | 2025 05 18.00418 | 19 59 17.56 | +26 31 18.2 | 16.1 | N | J01 |
| C/2023 A3 | 2025 05 18.00785 | 19 59 17.29 | +26 31 20.0 | 16.1 | N | J01 |
| C/2023 A3 | 2025 05 18.01153 | 19 59 17.03 | +26 31 21.8 | 16.2 | N | J01 |