| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 J3 | 1999 08 04.84656 | 09 06 03.17 | +60 25 51.4 | 118 | ||
| C/1999 J3 | 1999 08 08.83134 | 09 02 46.04 | +59 11 38.8 | 118 | ||
| C/1999 J3 | 1999 08 08.83281 | 09 02 46.04 | +59 11 36.9 | 118 | ||
| C/1999 J3 | 1999 08 08.83507 | 09 02 45.88 | +59 11 34.2 | 13.2 | T | 118 |
| C/1999 J3 | 1999 08 18.77007 | 08 54 37.17 | +55 56 00.5 | 349 | ||
| C/1999 J3 | 1999 08 28.77645 | 08 45 50.72 | +52 06 48.1 | 11.8 | T | 352 |
| C/1999 J3 | 1999 08 28.77992 | 08 45 50.53 | +52 06 41.7 | 352 | ||
| C/1999 J3 | 1999 08 28.78339 | 08 45 50.34 | +52 06 36.7 | 352 | ||
| C/1999 J3 | 1999 08 31.78403 | 08 43 01.95 | +50 47 01.3 | 11.4 | T | 897 |
| C/1999 J3 | 1999 08 31.78910 | 08 43 01.69 | +50 46 52.9 | 897 | ||
| C/1999 J3 | 1999 09 04.76968 | 08 39 09.91 | +48 50 11.7 | 349 | ||
| C/1999 J3 | 1999 09 04.77150 | 08 39 09.71 | +48 50 07.4 | 12.1 | T | 349 |
| C/1999 J3 | 1999 09 04.84525 | 08 39 04.60 | +48 47 47.2 | 11.9 | T | 540 |
| C/1999 J3 | 1999 09 04.84647 | 08 39 04.79 | +48 47 44.9 | 540 | ||
| C/1999 J3 | 1999 09 04.84757 | 08 39 04.57 | +48 47 42.2 | 540 | ||
| C/1999 J3 | 1999 09 04.84873 | 08 39 04.50 | +48 47 39.9 | 540 | ||
| C/1999 J3 | 1999 09 05.76734 | 08 38 10.18 | +48 18 33.9 | 349 | ||
| C/1999 J3 | 1999 09 05.77286 | 08 38 09.92 | +48 18 23.7 | 349 | ||
| C/1999 J3 | 1999 09 05.78275 | 08 38 09.33 | +48 18 06.0 | 349 | ||
| C/1999 J3 | 1999 09 11.77103 | 08 31 55.91 | +44 43 02.2 | 355 |