| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 L3 | 2019 06 21.94599 | 22 50 30.99 | +43 04 58.6 | 18.7 | R | C10 |
| C/2019 L3 | 2019 06 21.94903 | 22 50 31.00 | +43 04 59.8 | 18.9 | R | A17 |
| C/2019 L3 | 2019 06 21.95685 | 22 50 30.98 | +43 05 02.0 | 18.1 | R | A17 |
| C/2019 L3 | 2019 06 21.96105 | 22 50 31.03 | +43 05 04.5 | 18.9 | G | 595 |
| C/2019 L3 | 2019 06 21.96640 | 22 50 30.98 | +43 05 07.2 | 18.8 | V | C43 |
| C/2019 L3 | 2019 06 21.98009 | 22 50 30.98 | +43 05 11.4 | 18.5 | V | C43 |
| C/2019 L3 | 2019 06 22.37685 | 22 50 30.56 | +43 07 39.6 | 18.5 | G | I52 |
| C/2019 L3 | 2019 06 22.38522 | 22 50 30.56 | +43 07 42.7 | 18.7 | G | I52 |
| C/2019 L3 | 2019 06 22.39498 | 22 50 30.51 | +43 07 47.0 | 18.6 | G | I52 |
| C/2019 L3 | 2019 06 22.40451 | 22 50 30.49 | +43 07 51.0 | 18.6 | G | I52 |
| C/2019 L3 | 2019 06 22.94444 | 22 50 29.75 | +43 11 10.6 | 19.0 | V | C77 |
| C/2019 L3 | 2019 06 22.94749 | 22 50 29.60 | +43 11 10.5 | 19.2 | R | B96 |
| C/2019 L3 | 2019 06 22.95910 | 22 50 29.81 | +43 11 14.5 | 19.0 | R | B96 |
| C/2019 L3 | 2019 06 22.97586 | 22 50 29.76 | +43 11 22.4 | 19.1 | V | C77 |
| C/2019 L3 | 2019 06 23.40604 | 22 50 29.03 | +43 14 02.7 | 18.5 | G | I52 |
| C/2019 L3 | 2019 06 23.41446 | 22 50 28.96 | +43 14 06.0 | 18.6 | G | I52 |
| C/2019 L3 | 2019 06 23.42288 | 22 50 28.95 | +43 14 08.5 | 18.7 | G | I52 |
| C/2019 L3 | 2019 06 23.43485 | 22 50 28.96 | +43 14 13.5 | 18.3 | G | I52 |
| C/2019 L3 | 2019 06 24.01758 | 22 50 27.83 | +43 17 48.4 | 18.3 | R | L19 |
| C/2019 L3 | 2019 06 24.03539 | 22 50 27.76 | +43 17 55.3 | 18.5 | R | L19 |