| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 L3 | 2021 03 03.52272 | 01 30 51.90 | +51 55 26.2 | 13.8 | T | G26 |
| C/2019 L3 | 2021 03 04.00444 | 01 31 39.11 | +51 54 14.0 | 14.2 | T | 585 |
| C/2019 L3 | 2021 03 04.00517 | 01 31 39.16 | +51 54 14.3 | 14.1 | T | 585 |
| C/2019 L3 | 2021 03 04.00589 | 01 31 39.20 | +51 54 13.5 | 14.1 | T | 585 |
| C/2019 L3 | 2021 03 04.00660 | 01 31 39.29 | +51 54 14.2 | 14.2 | T | 585 |
| C/2019 L3 | 2021 03 04.00731 | 01 31 39.44 | +51 54 13.8 | 14.2 | T | 585 |
| C/2019 L3 | 2021 03 05.78395 | 01 34 33.79 | +51 50 02.3 | 14.9 | T | M09 |
| C/2019 L3 | 2021 03 05.79443 | 01 34 34.80 | +51 50 01.2 | 14.4 | T | M09 |
| C/2019 L3 | 2021 03 05.80748 | 01 34 36.06 | +51 49 59.2 | 14.4 | T | M09 |
| C/2019 L3 | 2021 03 05.88774 | 01 34 44.18 | +51 49 47.4 | 14.7 | T | B96 |
| C/2019 L3 | 2021 03 05.89432 | 01 34 44.86 | +51 49 46.4 | 14.7 | T | B96 |
| C/2019 L3 | 2021 03 05.89934 | 01 34 45.33 | +51 49 46.2 | 14.1 | T | B96 |
| C/2019 L3 | 2021 03 05.90427 | 01 34 45.84 | +51 49 45.7 | 14.0 | T | B96 |
| C/2019 L3 | 2021 03 06.78204 | 01 36 12.54 | +51 47 45.9 | 14.9 | T | M09 |
| C/2019 L3 | 2021 03 06.79250 | 01 36 13.52 | +51 47 45.0 | 14.5 | T | M09 |
| C/2019 L3 | 2021 03 06.80551 | 01 36 14.81 | +51 47 43.0 | 14.5 | T | M09 |
| C/2019 L3 | 2021 03 06.84726 | 01 36 18.95 | +51 47 36.6 | 14.5 | T | L79 |
| C/2019 L3 | 2021 03 06.84988 | 01 36 19.22 | +51 47 36.6 | 14.5 | T | L79 |
| C/2019 L3 | 2021 03 06.85237 | 01 36 19.47 | +51 47 36.2 | 14.3 | T | L79 |
| C/2019 L3 | 2021 03 07.79806 | 01 37 53.56 | +51 45 31.4 | 14.5 | T | 134 |