| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 M3 | 2015 06 29.42977 | 18 14 32.62 | +50 21 27.9 | 20.1 | T | F51 |
| C/2015 M3 | 2015 06 29.44334 | 18 14 32.00 | +50 21 21.0 | 20.2 | T | F51 |
| C/2015 M3 | 2015 06 29.47047 | 18 14 30.75 | +50 21 07.0 | 20.0 | T | F51 |
| C/2015 M3 | 2015 06 29.98027 | 18 14 08.17 | +50 16 42.1 | J95 | ||
| C/2015 M3 | 2015 06 29.98725 | 18 14 07.87 | +50 16 38.6 | J95 | ||
| C/2015 M3 | 2015 06 29.99429 | 18 14 07.54 | +50 16 34.8 | 20.5 | T | J95 |
| C/2015 M3 | 2015 06 30.45943 | 18 13 46.82 | +50 12 31.4 | 19.9 | T | F51 |
| C/2015 M3 | 2015 06 30.47305 | 18 13 46.19 | +50 12 24.2 | 19.8 | T | F51 |
| C/2015 M3 | 2015 07 05.14444 | 18 10 24.10 | +49 27 28.7 | 19.7 | T | H36 |
| C/2015 M3 | 2015 07 05.15320 | 18 10 23.70 | +49 27 23.0 | 19.8 | T | H36 |
| C/2015 M3 | 2015 07 05.18809 | 18 10 22.20 | +49 27 02.1 | 19.6 | T | H36 |
| C/2015 M3 | 2015 07 05.20553 | 18 10 21.51 | +49 26 52.4 | 19.4 | T | H36 |
| C/2015 M3 | 2015 07 05.92513 | 18 09 51.24 | +49 19 16.7 | J95 | ||
| C/2015 M3 | 2015 07 05.93362 | 18 09 50.88 | +49 19 11.6 | J95 | ||
| C/2015 M3 | 2015 07 05.94250 | 18 09 50.51 | +49 19 06.1 | 19.7 | T | J95 |
| C/2015 M3 | 2015 07 06.85231 | 18 09 12.81 | +49 09 17.7 | 20.0 | T | 106 |
| C/2015 M3 | 2015 07 06.85833 | 18 09 12.62 | +49 09 14.6 | 19.4 | T | 106 |
| C/2015 M3 | 2015 07 06.86436 | 18 09 12.41 | +49 09 10.5 | 19.1 | T | 106 |
| C/2015 M3 | 2015 07 06.91389 | 18 09 10.31 | +49 08 36.5 | 20.0 | T | 958 |
| C/2015 M3 | 2015 07 06.91579 | 18 09 10.29 | +49 08 40.8 | 19.3 | R | C23 |