| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 J3 | 1999 05 20.60469 | 14 53 35.87 | +76 20 40.3 | 360 | ||
| C/1999 J3 | 1999 05 20.60851 | 14 53 33.99 | +76 20 44.4 | 360 | ||
| C/1999 J3 | 1999 05 29.54043 | 13 27 42.25 | +78 11 12.2 | 17.0 | T | 402 |
| C/1999 J3 | 1999 05 29.54204 | 13 27 41.28 | +78 11 12.9 | 402 | ||
| C/1999 J3 | 1999 05 29.54365 | 13 27 40.03 | +78 11 13.2 | 402 | ||
| C/1999 J3 | 1999 05 31.55876 | 13 06 30.95 | +78 17 15.6 | 17.4 | T | 402 |
| C/1999 J3 | 1999 05 31.56036 | 13 06 30.36 | +78 17 14.9 | 402 | ||
| C/1999 J3 | 1999 06 09.51493 | 11 40 44.11 | +77 27 39.9 | 16.6 | T | 360 |
| C/1999 J3 | 1999 06 09.51875 | 11 40 42.10 | +77 27 37.0 | 360 | ||
| C/1999 J3 | 1999 06 09.52292 | 11 40 40.05 | +77 27 34.2 | 360 | ||
| C/1999 J3 | 1999 07 15.47208 | 09 26 49.48 | +66 40 55.0 | 14.5 | T | 402 |
| C/1999 J3 | 1999 07 15.47461 | 09 26 49.20 | +66 40 51.7 | 402 | ||
| C/1999 J3 | 1999 07 29.76478 | 09 11 20.05 | +62 17 19.1 | 349 | ||
| C/1999 J3 | 1999 07 31.47029 | 09 09 47.84 | +61 46 10.8 | 349 | ||
| C/1999 J3 | 1999 07 31.47301 | 09 09 47.60 | +61 46 08.9 | 349 | ||
| C/1999 J3 | 1999 08 03.45880 | 09 07 13.05 | +60 51 26.8 | 13.5 | T | 402 |
| C/1999 J3 | 1999 08 03.45971 | 09 07 13.09 | +60 51 26.1 | 402 | ||
| C/1999 J3 | 1999 08 03.46154 | 09 07 12.96 | +60 51 23.7 | 402 | ||
| C/1999 J3 | 1999 08 04.84262 | 09 06 03.32 | +60 25 56.7 | 118 | ||
| C/1999 J3 | 1999 08 04.84370 | 09 06 03.27 | +60 25 54.9 | 12.8 | T | 118 |