| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2023 06 17.61781 | 16 04 12.11 | +80 16 40.9 | 349 | ||
| C/2019 O3 | 2023 06 19.42009 | 15 59 08.58 | +80 14 22.3 | 18.6 | c | T05 |
| C/2019 O3 | 2023 06 19.42281 | 15 59 08.41 | +80 14 22.1 | 18.7 | c | T05 |
| C/2019 O3 | 2023 06 19.42918 | 15 59 06.63 | +80 14 21.6 | 18.7 | c | T05 |
| C/2019 O3 | 2023 06 19.46515 | 15 59 00.63 | +80 14 17.4 | 18.7 | c | T05 |
| C/2019 O3 | 2023 06 24.03454 | 15 46 41.33 | +80 05 58.3 | 17.9 | G | B50 |
| C/2019 O3 | 2023 06 24.04576 | 15 46 39.75 | +80 05 57.2 | 17.7 | G | B50 |
| C/2019 O3 | 2023 06 24.93774 | 15 44 20.96 | +80 03 56.1 | 17.8 | G | B50 |
| C/2019 O3 | 2023 06 24.94281 | 15 44 20.46 | +80 03 54.7 | 17.9 | G | B50 |
| C/2019 O3 | 2023 06 24.94766 | 15 44 19.83 | +80 03 56.2 | 17.6 | G | B50 |
| C/2019 O3 | 2023 06 25.89947 | 15 41 53.58 | +80 01 39.2 | 18.3 | G | B72 |
| C/2019 O3 | 2023 06 25.90291 | 15 41 53.32 | +80 01 38.0 | 18.2 | G | B72 |
| C/2019 O3 | 2023 06 29.03023 | 15 34 12.00 | +79 53 16.7 | 17.9 | G | B50 |
| C/2019 O3 | 2023 06 29.03528 | 15 34 10.81 | +79 53 16.9 | 18.5 | G | B50 |
| C/2019 O3 | 2023 06 29.03997 | 15 34 10.49 | +79 53 15.1 | 18.8 | G | B50 |
| C/2019 O3 | 2023 06 29.36547 | 15 33 24.23 | +79 52 19.8 | 18.3 | o | T05 |
| C/2019 O3 | 2023 06 29.36867 | 15 33 23.44 | +79 52 17.8 | 18.4 | o | T05 |
| C/2019 O3 | 2023 06 29.37427 | 15 33 23.16 | +79 52 18.0 | 18.5 | o | T05 |
| C/2019 O3 | 2023 06 29.38517 | 15 33 21.51 | +79 52 16.1 | 17.4 | o | T05 |
| C/2019 O3 | 2023 07 07.00100 | 15 16 45.33 | +79 26 31.3 | 17.5 | G | B50 |