| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2023 05 10.02508 | 17 48 42.27 | +78 44 22.4 | 17.9 | G | G00 |
| C/2019 O3 | 2023 05 12.52436 | 17 43 29.33 | +78 58 00.9 | 16.5 | o | T05 |
| C/2019 O3 | 2023 05 12.52773 | 17 43 29.07 | +78 58 03.1 | 17.4 | o | T05 |
| C/2019 O3 | 2023 05 12.53292 | 17 43 28.14 | +78 58 05.8 | 18.2 | o | T05 |
| C/2019 O3 | 2023 05 12.54553 | 17 43 26.64 | +78 58 09.8 | 17.6 | o | T05 |
| C/2019 O3 | 2023 05 12.55912 | 17 43 24.73 | +78 58 13.0 | 17.4 | o | T05 |
| C/2019 O3 | 2023 05 12.56210 | 17 43 24.52 | +78 58 13.8 | 17.0 | o | T05 |
| C/2019 O3 | 2023 05 12.59417 | 17 43 20.08 | +78 58 24.7 | 18.3 | o | T05 |
| C/2019 O3 | 2023 05 12.60149 | 17 43 19.23 | +78 58 26.7 | 18.2 | o | T05 |
| C/2019 O3 | 2023 05 14.51255 | 17 39 06.66 | +79 08 17.1 | 17.5 | c | T05 |
| C/2019 O3 | 2023 05 14.51436 | 17 39 06.28 | +79 08 17.1 | 18.5 | c | T05 |
| C/2019 O3 | 2023 05 14.52083 | 17 39 05.39 | +79 08 18.6 | 18.5 | c | T05 |
| C/2019 O3 | 2023 05 14.52265 | 17 39 05.46 | +79 08 20.2 | 18.5 | c | T05 |
| C/2019 O3 | 2023 05 22.43027 | 17 19 45.67 | +79 42 56.0 | 17.3 | o | T05 |
| C/2019 O3 | 2023 05 22.43345 | 17 19 45.15 | +79 42 56.9 | 17.4 | o | T05 |
| C/2019 O3 | 2023 05 22.43906 | 17 19 44.18 | +79 42 58.6 | 18.2 | o | T05 |
| C/2019 O3 | 2023 05 22.51706 | 17 19 31.95 | +79 43 15.8 | 18.5 | o | T05 |
| C/2019 O3 | 2023 05 24.42137 | 17 14 27.64 | +79 50 00.5 | U94 | ||
| C/2019 O3 | 2023 05 24.42442 | 17 14 27.09 | +79 50 01.0 | 17.1 | G | U94 |
| C/2019 O3 | 2023 05 24.50379 | 17 14 14.09 | +79 50 17.2 | 18.4 | o | T05 |