| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 D3 | 2018 02 13.90160 | 09 30 51.26 | +49 49 57.4 | 19.7 | T | 215 |
| C/2015 D3 | 2018 02 13.90353 | 09 30 51.19 | +49 49 57.9 | 19.5 | T | 215 |
| C/2015 D3 | 2018 03 04.95735 | 09 15 03.69 | +50 54 56.0 | 19.1 | T | 461 |
| C/2015 D3 | 2018 03 04.96704 | 09 15 03.19 | +50 54 57.3 | 19.9 | T | 461 |
| C/2015 D3 | 2018 04 03.79562 | 08 55 44.20 | +51 25 57.6 | 20.0 | T | 461 |
| C/2015 D3 | 2018 04 03.80128 | 08 55 44.01 | +51 25 57.1 | 20.1 | T | 461 |
| C/2015 D3 | 2018 04 03.80695 | 08 55 43.87 | +51 25 57.8 | 20.3 | T | 461 |
| C/2015 D3 | 2018 12 03.47042 | 09 31 37.52 | +58 10 54.5 | 20.2 | r | I41 |
| C/2015 D3 | 2018 12 03.48331 | 09 31 37.17 | +58 10 59.4 | 20.1 | r | I41 |
| C/2015 D3 | 2018 12 03.50847 | 09 31 36.49 | +58 11 10.3 | 20.2 | r | I41 |
| C/2015 D3 | 2018 12 03.53281 | 09 31 35.86 | +58 11 20.5 | 20.2 | r | I41 |
| C/2015 D3 | 2018 12 29.04456 | 09 15 34.55 | +61 03 15.7 | 461 | ||
| C/2015 D3 | 2018 12 29.05163 | 09 15 34.18 | +61 03 18.4 | 20.6 | R | 461 |
| C/2015 D3 | 2019 03 01.25472 | 08 09 57.21 | +64 17 44.4 | H06 | ||
| C/2015 D3 | 2019 03 01.25868 | 08 09 56.99 | +64 17 44.2 | H06 | ||
| C/2015 D3 | 2019 03 01.26263 | 08 09 56.70 | +64 17 44.2 | 20.4 | G | H06 |
| C/2015 D3 | 2019 10 25.09593 | 08 39 16.36 | +66 10 13.3 | 20.5 | T | 461 |
| C/2015 D3 | 2019 10 25.10402 | 08 39 16.24 | +66 10 16.6 | 20.2 | T | 461 |
| C/2015 D3 | 2019 10 25.11210 | 08 39 16.18 | +66 10 19.6 | 20.4 | T | 461 |
| C/2015 D3 | 2019 10 26.10900 | 08 39 08.45 | +66 15 54.8 | 20.1 | T | 461 |
