| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 J2 | 1999 10 02.16667 | 15 40 49.67 | +43 21 47.9 | 718 | ||
| C/1999 J2 | 1999 10 03.42240 | 15 41 19.55 | +43 09 41.1 | 16.2 | T | 360 |
| C/1999 J2 | 1999 10 03.42656 | 15 41 19.59 | +43 09 38.2 | 360 | ||
| C/1999 J2 | 1999 10 04.75192 | 15 41 51.81 | +42 56 59.3 | 15.7 | T | 470 |
| C/1999 J2 | 1999 10 04.75749 | 15 41 51.95 | +42 56 56.4 | 15.9 | T | 470 |
| C/1999 J2 | 1999 10 04.76501 | 15 41 52.14 | +42 56 52.7 | 15.7 | T | 470 |
| C/1999 J2 | 1999 10 20.39495 | 15 48 54.87 | +40 37 48.0 | 15.8 | T | 402 |
| C/1999 J2 | 1999 10 20.39623 | 15 48 54.92 | +40 37 47.1 | 402 | ||
| C/1999 J2 | 1999 10 23.38760 | 15 50 23.46 | +40 13 29.5 | 15.6 | T | 897 |
| C/1999 J2 | 1999 10 23.39830 | 15 50 23.71 | +40 13 25.0 | 897 | ||
| C/1999 J2 | 1999 11 07.37786 | 15 58 11.91 | +38 23 56.1 | 16.1 | T | 402 |
| C/1999 J2 | 1999 11 07.38060 | 15 58 12.05 | +38 23 55.0 | 402 | ||
| C/1999 J2 | 1999 11 07.38336 | 15 58 12.20 | +38 23 54.9 | 402 | ||
| C/1999 J2 | 1999 11 10.38646 | 15 59 49.61 | +38 04 30.5 | 16.1 | T | 360 |
| C/1999 J2 | 1999 11 10.38889 | 15 59 49.69 | +38 04 29.5 | 360 | ||
| C/1999 J2 | 1999 12 07.84322 | 16 14 48.40 | +35 49 11.3 | 15.2 | T | 897 |
| C/1999 J2 | 1999 12 07.84863 | 16 14 48.56 | +35 49 09.8 | 897 | ||
| C/1999 J2 | 1999 12 07.85354 | 16 14 48.73 | +35 49 09.5 | 897 | ||
| C/1999 J2 | 1999 12 22.85966 | 16 22 29.49 | +35 07 56.7 | 15.7 | T | 897 |
| C/1999 J2 | 1999 12 22.86674 | 16 22 29.61 | +35 07 56.2 | 897 |