| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2023 A3 | 2023 04 08.99420 | 15 06 15.01 | +00 59 11.4 | 17.0 | G | I81 |
| C/2023 A3 | 2023 04 08.99922 | 15 06 14.85 | +00 59 12.3 | 17.8 | G | I81 |
| C/2023 A3 | 2023 04 09.00354 | 15 06 14.66 | +00 59 13.5 | 17.8 | G | I81 |
| C/2023 A3 | 2023 04 09.65571 | 15 05 51.47 | +01 01 29.4 | 17.0 | V | Q21 |
| C/2023 A3 | 2023 04 09.66159 | 15 05 51.25 | +01 01 29.8 | 17.1 | V | Q21 |
| C/2023 A3 | 2023 04 09.90149 | 15 05 42.68 | +01 02 19.4 | 17.2 | G | C40 |
| C/2023 A3 | 2023 04 09.91237 | 15 05 42.27 | +01 02 21.8 | 17.2 | G | C40 |
| C/2023 A3 | 2023 04 09.91855 | 15 05 42.09 | +01 02 22.8 | 17.1 | R | 215 |
| C/2023 A3 | 2023 04 09.91985 | 15 05 42.04 | +01 02 23.0 | 17.1 | R | 215 |
| C/2023 A3 | 2023 04 09.92114 | 15 05 42.00 | +01 02 23.3 | 17.2 | R | 215 |
| C/2023 A3 | 2023 04 09.92329 | 15 05 41.88 | +01 02 24.0 | 17.2 | G | C40 |
| C/2023 A3 | 2023 04 09.94842 | 15 05 41.03 | +01 02 29.8 | 16.8 | G | B72 |
| C/2023 A3 | 2023 04 09.94913 | 15 05 40.97 | +01 02 29.7 | 17.1 | G | B72 |
| C/2023 A3 | 2023 04 10.02878 | 15 05 38.07 | +01 02 47.5 | 17.0 | o | M22 |
| C/2023 A3 | 2023 04 10.03158 | 15 05 37.95 | +01 02 48.2 | 17.1 | o | M22 |
| C/2023 A3 | 2023 04 10.03724 | 15 05 37.78 | +01 02 49.2 | 17.1 | o | M22 |
| C/2023 A3 | 2023 04 10.31048 | 15 05 27.88 | +01 03 45.7 | 17.0 | o | W68 |
| C/2023 A3 | 2023 04 10.31714 | 15 05 27.64 | +01 03 47.2 | 16.9 | o | W68 |
| C/2023 A3 | 2023 04 10.32136 | 15 05 27.53 | +01 03 47.9 | 17.2 | o | W68 |
| C/2023 A3 | 2023 04 10.35068 | 15 05 26.43 | +01 03 54.2 | 16.9 | o | W68 |