| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 J2 | 1999 05 23.85757 | 16 43 53.56 | +63 31 10.6 | 15.9 | T | 107 |
| C/1999 J2 | 1999 05 23.87586 | 16 43 52.10 | +63 31 08.4 | 15.9 | T | 107 |
| C/1999 J2 | 1999 05 23.99036 | 16 43 42.35 | +63 30 54.4 | 16.4 | T | 618 |
| C/1999 J2 | 1999 05 23.99598 | 16 43 41.84 | +63 30 53.4 | 16.4 | T | 618 |
| C/1999 J2 | 1999 05 24.00125 | 16 43 41.42 | +63 30 53.1 | 15.7 | T | 618 |
| C/1999 J2 | 1999 05 27.17416 | 16 39 12.79 | +63 23 07.5 | 17.3 | T | 750 |
| C/1999 J2 | 1999 05 27.18283 | 16 39 12.11 | +63 23 05.6 | 17.6 | T | 750 |
| C/1999 J2 | 1999 05 27.19213 | 16 39 11.29 | +63 23 03.8 | 17.1 | T | 750 |
| C/1999 J2 | 1999 05 27.96986 | 16 38 05.64 | +63 20 53.4 | 046 | ||
| C/1999 J2 | 1999 05 27.97130 | 16 38 05.49 | +63 20 53.3 | 046 | ||
| C/1999 J2 | 1999 05 27.97266 | 16 38 05.40 | +63 20 52.8 | 046 | ||
| C/1999 J2 | 1999 05 29.14618 | 16 36 26.25 | +63 17 22.7 | 16.2 | T | 840 |
| C/1999 J2 | 1999 05 29.16566 | 16 36 24.78 | +63 17 18.4 | 16.2 | T | 840 |
| C/1999 J2 | 1999 05 29.51602 | 16 35 55.36 | +63 16 12.4 | 16.5 | T | 903 |
| C/1999 J2 | 1999 05 29.52082 | 16 35 54.91 | +63 16 11.2 | 903 | ||
| C/1999 J2 | 1999 05 29.59226 | 16 35 48.91 | +63 15 57.8 | 900 | ||
| C/1999 J2 | 1999 05 29.60854 | 16 35 47.50 | +63 15 54.2 | 16.3 | T | 900 |
| C/1999 J2 | 1999 05 29.82395 | 16 35 29.44 | +63 15 11.8 | 104 | ||
| C/1999 J2 | 1999 05 29.82731 | 16 35 29.05 | +63 15 12.0 | 104 | ||
| C/1999 J2 | 1999 05 29.83223 | 16 35 28.82 | +63 15 10.1 | 104 |