| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| 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 |
| C/2023 A3 | 2025 05 31.00404 | 19 43 39.93 | +28 01 05.0 | 16.4 | N | J01 |
| C/2023 A3 | 2025 05 31.00772 | 19 43 39.72 | +28 01 06.7 | 16.4 | N | J01 |
| C/2023 A3 | 2025 05 31.01543 | 19 43 38.55 | +28 01 06.1 | 14.3 | G | B50 |
| C/2023 A3 | 2025 05 31.02705 | 19 43 38.10 | +28 01 13.0 | 14.9 | G | B50 |
| C/2023 A3 | 2025 05 31.06284 | 19 43 35.23 | +28 01 25.3 | 16.3 | N | J01 |
| C/2023 A3 | 2025 06 01.31626 | 19 41 55.24 | +28 08 12.0 | 15.9 | G | W16 |
| C/2023 A3 | 2025 06 01.32406 | 19 41 54.61 | +28 08 15.4 | 16.0 | G | W16 |
| C/2023 A3 | 2025 06 01.33181 | 19 41 53.90 | +28 08 18.0 | 15.9 | G | W16 |
| C/2023 A3 | 2025 06 01.33956 | 19 41 53.33 | +28 08 21.0 | W16 | ||
| C/2023 A3 | 2025 06 03.03497 | 19 39 35.72 | +28 16 54.3 | 15.6 | R | C23 |
| C/2023 A3 | 2025 06 03.03721 | 19 39 35.49 | +28 16 55.4 | 15.2 | R | C23 |
| C/2023 A3 | 2025 06 03.03872 | 19 39 35.40 | +28 16 55.6 | 15.2 | R | C23 |