| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2018 03 19.85261 | 03 24 54.01 | +17 44 42.2 | 18.7 | N | G40 |
| C/2015 ER61 | 2018 03 19.85775 | 03 24 54.34 | +17 44 43.8 | 18.5 | N | G40 |
| C/2015 ER61 | 2018 03 19.88317 | 03 24 55.46 | +17 44 50.5 | 17.8 | N | I81 |
| C/2015 ER61 | 2018 03 19.88679 | 03 24 56.01 | +17 44 48.3 | 17.5 | N | I81 |
| C/2015 ER61 | 2018 03 24.80666 | 03 29 11.19 | +17 58 36.7 | 17.4 | N | C23 |
| C/2015 ER61 | 2018 03 24.81676 | 03 29 11.71 | +17 58 39.1 | 17.5 | N | C23 |
| C/2015 ER61 | 2018 08 20.48553 | 05 26 46.55 | +21 22 24.6 | U69 | ||
| C/2015 ER61 | 2018 08 20.48836 | 05 26 46.62 | +21 22 24.6 | 20.3 | G | U69 |
| C/2015 ER61 | 2018 10 05.05669 | 05 33 29.93 | +21 00 34.0 | 19.9 | T | 461 |
| C/2015 ER61 | 2018 10 05.06880 | 05 33 29.84 | +21 00 32.4 | 20.0 | T | 461 |
| C/2015 ER61 | 2018 10 08.06177 | 05 33 04.72 | +20 58 27.1 | 20.2 | T | 461 |
| C/2015 ER61 | 2018 10 08.07585 | 05 33 04.58 | +20 58 26.3 | 19.9 | T | 461 |
| C/2015 ER61 | 2018 10 09.08013 | 05 32 54.68 | +20 57 43.1 | 20.4 | T | 461 |
| C/2015 ER61 | 2018 10 09.08717 | 05 32 54.62 | +20 57 42.9 | 20.4 | T | 461 |
| C/2015 ER61 | 2018 10 09.09421 | 05 32 54.55 | +20 57 42.9 | 20.2 | T | 461 |