| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 L3 | 2021 04 09.79094 | 02 36 09.59 | +50 59 39.6 | 13.6 | T | 585 |
| C/2019 L3 | 2021 04 09.79166 | 02 36 09.66 | +50 59 39.6 | 13.6 | T | 585 |
| C/2019 L3 | 2021 04 09.79237 | 02 36 09.75 | +50 59 39.6 | 13.6 | T | 585 |
| C/2019 L3 | 2021 04 09.79308 | 02 36 09.83 | +50 59 39.4 | 13.6 | T | 585 |
| C/2019 L3 | 2021 04 09.79380 | 02 36 09.91 | +50 59 39.6 | 13.6 | T | 585 |
| C/2019 L3 | 2021 04 09.79451 | 02 36 09.98 | +50 59 39.5 | 13.6 | T | 585 |
| C/2019 L3 | 2021 04 09.79523 | 02 36 10.08 | +50 59 39.5 | 13.5 | T | 585 |
| C/2019 L3 | 2021 04 09.79594 | 02 36 10.14 | +50 59 39.4 | 13.5 | T | 585 |
| C/2019 L3 | 2021 04 09.79666 | 02 36 10.25 | +50 59 39.3 | 13.6 | T | 585 |
| C/2019 L3 | 2021 04 09.79737 | 02 36 10.27 | +50 59 39.0 | 13.5 | T | 585 |
| C/2019 L3 | 2021 04 09.79809 | 02 36 10.40 | +50 59 39.4 | 13.5 | T | 585 |
| C/2019 L3 | 2021 04 09.79880 | 02 36 10.48 | +50 59 39.4 | 13.6 | T | 585 |
| C/2019 L3 | 2021 04 09.79951 | 02 36 10.55 | +50 59 39.2 | 13.5 | T | 585 |
| C/2019 L3 | 2021 04 09.80023 | 02 36 10.63 | +50 59 39.2 | 13.5 | T | 585 |
| C/2019 L3 | 2021 04 10.92889 | 02 38 16.49 | +50 58 42.5 | 14.0 | T | I81 |
| C/2019 L3 | 2021 04 10.93105 | 02 38 16.72 | +50 58 42.2 | 13.8 | T | I81 |
| C/2019 L3 | 2021 04 10.93322 | 02 38 16.99 | +50 58 42.5 | 13.9 | T | I81 |
| C/2019 L3 | 2021 04 12.87577 | 02 41 54.38 | +50 57 09.4 | 14.4 | T | G09 |
| C/2019 L3 | 2021 04 12.89243 | 02 41 56.17 | +50 57 08.0 | 14.5 | T | G09 |
| C/2019 L3 | 2021 04 13.82112 | 02 43 40.48 | +50 56 25.8 | 14.3 | T | 134 |