| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 L3 | 2020 01 02.71866 | 22 17 56.36 | +40 42 10.3 | 17.9 | T | 461 |
| C/2019 L3 | 2020 01 02.72419 | 22 17 56.53 | +40 42 09.8 | 18.0 | T | 461 |
| C/2019 L3 | 2020 01 08.04392 | 22 21 06.64 | +40 33 37.6 | 18.3 | T | H45 |
| C/2019 L3 | 2020 01 08.04607 | 22 21 06.70 | +40 33 37.6 | 18.3 | T | H45 |
| C/2019 L3 | 2020 01 08.04754 | 22 21 06.74 | +40 33 37.5 | 18.2 | T | H45 |
| C/2019 L3 | 2020 01 21.43342 | 22 29 58.76 | +40 23 31.6 | Q11 | ||
| C/2019 L3 | 2020 01 21.43920 | 22 29 59.00 | +40 23 31.5 | Q11 | ||
| C/2019 L3 | 2020 01 21.44534 | 22 29 59.26 | +40 23 31.4 | 16.7 | T | Q11 |
| C/2019 L3 | 2020 02 13.88996 | 22 47 59.35 | +40 45 48.9 | 17.0 | R | I81 |
| C/2019 L3 | 2020 02 13.89355 | 22 47 59.57 | +40 45 48.7 | 17.0 | R | I81 |
| C/2019 L3 | 2020 02 13.89714 | 22 47 59.75 | +40 45 49.6 | 17.0 | R | I81 |
| C/2019 L3 | 2020 03 04.22658 | 23 04 28.73 | +41 41 00.5 | 17.0 | R | I81 |
| C/2019 L3 | 2020 03 04.23017 | 23 04 28.91 | +41 41 01.2 | 16.7 | R | I81 |
| C/2019 L3 | 2020 03 04.23376 | 23 04 29.09 | +41 41 02.0 | 16.9 | R | I81 |
| C/2019 L3 | 2020 03 06.18588 | 23 06 12.33 | +41 48 20.4 | 17.0 | R | I81 |
| C/2019 L3 | 2020 03 06.18943 | 23 06 12.52 | +41 48 21.4 | 17.0 | R | I81 |
| C/2019 L3 | 2020 03 06.19299 | 23 06 12.72 | +41 48 22.3 | 16.9 | R | I81 |
| C/2019 L3 | 2020 03 19.17773 | 23 17 50.16 | +42 44 29.4 | 16.7 | R | I81 |
| C/2019 L3 | 2020 03 19.18131 | 23 17 50.36 | +42 44 30.4 | 16.7 | R | I81 |
| C/2019 L3 | 2020 03 19.18490 | 23 17 50.55 | +42 44 31.5 | 16.7 | R | I81 |