| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 L3 | 2019 06 12.95938 | 22 50 16.98 | +42 07 59.2 | 18.9 | R | K88 |
| C/2019 L3 | 2019 06 13.97150 | 22 50 20.71 | +42 14 29.4 | 18.7 | R | A17 |
| C/2019 L3 | 2019 06 13.97964 | 22 50 20.75 | +42 14 32.0 | 18.4 | R | A17 |
| C/2019 L3 | 2019 06 13.98781 | 22 50 20.80 | +42 14 35.2 | 18.3 | R | A17 |
| C/2019 L3 | 2019 06 14.04862 | 22 50 21.07 | +42 14 59.9 | 19.7 | G | K38 |
| C/2019 L3 | 2019 06 14.07288 | 22 50 21.10 | +42 15 08.5 | 19.0 | G | K38 |
| C/2019 L3 | 2019 06 14.09647 | 22 50 21.24 | +42 15 17.1 | 18.2 | G | K38 |
| C/2019 L3 | 2019 06 14.45620 | 22 50 22.33 | +42 17 36.4 | I52 | ||
| C/2019 L3 | 2019 06 14.45977 | 22 50 22.32 | +42 17 37.8 | 18.9 | G | I52 |
| C/2019 L3 | 2019 06 14.45996 | 22 50 22.29 | +42 17 38.1 | 18.9 | G | I52 |
| C/2019 L3 | 2019 06 16.13789 | 22 50 26.93 | +42 28 21.1 | 18.5 | G | G40 |
| C/2019 L3 | 2019 06 16.15759 | 22 50 27.06 | +42 28 29.4 | 18.7 | G | G40 |
| C/2019 L3 | 2019 06 16.98352 | 22 50 28.77 | +42 33 43.8 | 18.8 | G | C95 |
| C/2019 L3 | 2019 06 16.99727 | 22 50 28.67 | +42 33 49.4 | 204 | ||
| C/2019 L3 | 2019 06 17.00472 | 22 50 28.74 | +42 33 52.2 | 204 | ||
| C/2019 L3 | 2019 06 17.00732 | 22 50 28.74 | +42 33 53.3 | 18.9 | G | C95 |
| C/2019 L3 | 2019 06 17.01225 | 22 50 28.75 | +42 33 54.5 | 18.8 | G | 204 |
| C/2019 L3 | 2019 06 17.03123 | 22 50 28.72 | +42 34 02.8 | 18.6 | G | C95 |
| C/2019 L3 | 2019 06 17.03448 | 22 50 28.83 | +42 34 02.8 | 18.8 | V | I93 |
| C/2019 L3 | 2019 06 17.05051 | 22 50 28.80 | +42 34 09.2 | 19.6 | V | I93 |