| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2022 12 12.77153 | 17 41 22.55 | +62 57 33.1 | 17.6 | G | C23 |
| C/2019 O3 | 2022 12 15.74277 | 17 43 26.04 | +63 03 08.9 | 17.5 | r | M09 |
| C/2019 O3 | 2022 12 15.75685 | 17 43 26.77 | +63 03 10.9 | 17.5 | r | M09 |
| C/2019 O3 | 2022 12 15.77094 | 17 43 27.30 | +63 03 12.4 | 17.5 | r | M09 |
| C/2019 O3 | 2022 12 31.52751 | 17 54 36.99 | +63 47 02.8 | H06 | ||
| C/2019 O3 | 2022 12 31.53054 | 17 54 37.19 | +63 47 03.4 | 16.7 | G | H06 |
| C/2019 O3 | 2023 01 01.75756 | 17 55 29.30 | +63 51 28.1 | 18.1 | R | 215 |
| C/2019 O3 | 2023 01 01.75885 | 17 55 29.36 | +63 51 28.0 | 18.0 | R | 215 |
| C/2019 O3 | 2023 01 01.76015 | 17 55 29.44 | +63 51 28.3 | 17.9 | R | 215 |
| C/2019 O3 | 2023 01 09.80811 | 18 01 11.35 | +64 23 44.8 | 17.1 | G | I81 |
| C/2019 O3 | 2023 01 09.81171 | 18 01 11.53 | +64 23 46.5 | 17.2 | G | I81 |
| C/2019 O3 | 2023 01 09.81530 | 18 01 11.72 | +64 23 47.6 | 17.2 | G | I81 |
| C/2019 O3 | 2023 01 29.77522 | 18 14 36.60 | +66 08 15.5 | Q11 | ||
| C/2019 O3 | 2023 01 29.78597 | 18 14 36.98 | +66 08 19.4 | Q11 | ||
| C/2019 O3 | 2023 01 29.79597 | 18 14 37.37 | +66 08 23.2 | 17.4 | T | Q11 |
| C/2019 O3 | 2023 02 08.19514 | 18 20 14.24 | +67 08 26.0 | 17.6 | G | C23 |
| C/2019 O3 | 2023 02 08.19803 | 18 20 14.26 | +67 08 27.2 | 17.5 | G | C23 |
| C/2019 O3 | 2023 02 08.20236 | 18 20 14.61 | +67 08 29.3 | 17.5 | G | C23 |
| C/2019 O3 | 2023 02 13.92089 | 18 23 19.69 | +67 47 57.2 | 17.4 | G | I81 |
| C/2019 O3 | 2023 02 13.92659 | 18 23 19.86 | +67 47 59.7 | 17.2 | G | I81 |