| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 J3 | 1999 05 14.41430 | 15 37 40.23 | +73 55 12.5 | 18.5 | N | 704 |
| C/1999 J3 | 1999 05 14.42957 | 15 37 34.65 | +73 55 38.0 | 19.0 | N | 704 |
| C/1999 J3 | 1999 05 14.44480 | 15 37 29.15 | +73 56 02.6 | 18.7 | N | 704 |
| C/1999 J3 | 1999 05 14.68403 | 15 36 02.64 | +74 02 30.5 | 17.7 | T | 360 |
| C/1999 J3 | 1999 05 14.68819 | 15 36 01.07 | +74 02 37.0 | 360 | ||
| C/1999 J3 | 1999 05 14.69236 | 15 35 59.53 | +74 02 43.9 | 360 | ||
| C/1999 J3 | 1999 05 14.69829 | 15 35 57.32 | +74 02 52.6 | 17.8 | T | 867 |
| C/1999 J3 | 1999 05 14.70523 | 15 35 54.86 | +74 03 03.1 | 867 | ||
| C/1999 J3 | 1999 05 14.71461 | 15 35 51.30 | +74 03 19.0 | 867 | ||
| C/1999 J3 | 1999 05 16.51910 | 15 24 16.60 | +74 49 50.7 | 16.7 | T | 367 |
| C/1999 J3 | 1999 05 16.52222 | 15 24 15.67 | +74 49 55.0 | 367 | ||
| C/1999 J3 | 1999 05 16.52535 | 15 24 14.49 | +74 49 58.8 | 367 | ||
| C/1999 J3 | 1999 05 16.53194 | 15 24 11.89 | +74 50 08.9 | 367 | ||
| C/1999 J3 | 1999 05 20.48751 | 14 54 34.45 | +76 18 22.0 | 17.5 | T | 402 |
| C/1999 J3 | 1999 05 20.48912 | 14 54 33.54 | +76 18 22.6 | 402 | ||
| C/1999 J3 | 1999 05 20.49234 | 14 54 31.96 | +76 18 26.0 | 402 | ||
| C/1999 J3 | 1999 05 20.55482 | 14 54 00.59 | +76 19 41.8 | 17.1 | T | 897 |
| C/1999 J3 | 1999 05 20.56442 | 14 53 56.20 | +76 19 52.0 | 17.0 | T | 897 |
| C/1999 J3 | 1999 05 20.57176 | 14 53 51.40 | +76 20 00.4 | 16.4 | T | 897 |
| C/1999 J3 | 1999 05 20.60052 | 14 53 37.91 | +76 20 35.5 | 17.4 | T | 360 |