| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 L3 | 2020 07 28.01370 | 00 54 53.73 | +59 43 31.1 | 16.3 | T | L79 |
| C/2019 L3 | 2020 07 28.01638 | 00 54 53.81 | +59 43 33.1 | 15.9 | T | L79 |
| C/2019 L3 | 2020 07 28.01894 | 00 54 53.80 | +59 43 34.1 | 15.9 | T | L79 |
| C/2019 L3 | 2020 07 28.90636 | 00 55 05.22 | +59 51 09.2 | 16.1 | T | C10 |
| C/2019 L3 | 2020 07 28.93218 | 00 55 05.52 | +59 51 22.3 | 16.0 | T | C10 |
| C/2019 L3 | 2020 07 28.95762 | 00 55 05.94 | +59 51 34.8 | 16.3 | N | I72 |
| C/2019 L3 | 2020 07 28.96074 | 00 55 05.87 | +59 51 37.2 | 16.0 | T | C10 |
| C/2019 L3 | 2020 07 28.98213 | 00 55 06.16 | +59 51 48.7 | 16.1 | T | Z45 |
| C/2019 L3 | 2020 07 28.99083 | 00 55 06.30 | +59 51 52.3 | 15.9 | N | I72 |
| C/2019 L3 | 2020 07 28.99159 | 00 55 06.26 | +59 51 52.9 | 16.1 | T | Z45 |
| C/2019 L3 | 2020 07 29.00116 | 00 55 06.42 | +59 51 58.0 | 16.2 | T | Z45 |
| C/2019 L3 | 2020 07 29.01060 | 00 55 06.56 | +59 52 03.0 | 16.2 | T | Z45 |
| C/2019 L3 | 2020 07 29.02005 | 00 55 06.63 | +59 52 08.0 | 16.2 | T | Z45 |
| C/2019 L3 | 2020 07 29.02400 | 00 55 06.67 | +59 52 09.3 | 16.2 | N | I72 |
| C/2019 L3 | 2020 07 29.94278 | 00 55 17.55 | +59 59 59.2 | 16.5 | T | L59 |
| C/2019 L3 | 2020 07 29.96120 | 00 55 17.75 | +60 00 08.8 | 16.3 | T | L59 |
| C/2019 L3 | 2020 07 29.97536 | 00 55 17.92 | +60 00 16.0 | 16.2 | T | L59 |
| C/2019 L3 | 2020 08 02.64992 | 00 55 52.75 | +60 31 13.7 | 15.1 | T | 349 |
| C/2019 L3 | 2020 08 02.65713 | 00 55 52.78 | +60 31 17.1 | 349 | ||
| C/2019 L3 | 2020 08 03.55060 | 00 55 58.98 | +60 38 43.8 | 15.7 | o | T05 |