| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 L3 | 1999 12 27.80042 | 11 55 10.77 | -02 51 58.4 | 13.4 | T | 349 |
| C/1999 L3 | 1999 12 27.80270 | 11 55 10.51 | -02 51 55.5 | 349 | ||
| C/1999 L3 | 1999 12 27.80801 | 11 55 09.87 | -02 51 50.3 | 349 | ||
| C/1999 L3 | 1999 12 29.75079 | 11 51 16.61 | -02 14 19.3 | 13.3 | T | 349 |
| C/1999 L3 | 1999 12 29.75842 | 11 51 15.64 | -02 14 09.4 | 349 | ||
| C/1999 L3 | 1999 12 29.76057 | 11 51 15.34 | -02 14 06.5 | 349 | ||
| C/1999 L3 | 1999 12 29.76185 | 11 51 15.22 | -02 14 05.3 | 14.0 | T | 402 |
| C/1999 L3 | 1999 12 29.76311 | 11 51 15.04 | -02 14 03.8 | 402 | ||
| C/1999 L3 | 1999 12 29.76438 | 11 51 14.85 | -02 14 01.9 | 402 | ||
| C/1999 L3 | 1999 12 30.70050 | 11 49 14.23 | -01 54 45.0 | 900 | ||
| C/1999 L3 | 1999 12 30.70967 | 11 49 13.00 | -01 54 32.7 | 12.9 | T | 900 |
| C/1999 L3 | 1999 12 30.81066 | 11 48 59.33 | -01 52 26.3 | 13.4 | T | 351 |
| C/1999 L3 | 1999 12 30.81519 | 11 48 58.83 | -01 52 19.7 | 351 | ||
| C/1999 L3 | 1999 12 30.82006 | 11 48 58.18 | -01 52 13.9 | 351 | ||
| C/1999 L3 | 1999 12 31.83874 | 11 46 39.58 | -01 30 12.2 | 12.8 | T | 897 |
| C/1999 L3 | 1999 12 31.84572 | 11 46 38.64 | -01 30 02.9 | 897 | ||
| C/1999 L3 | 2000 01 01.15208 | 11 45 55.83 | -01 23 13.6 | 13.4 | T | 461 |
| C/1999 L3 | 2000 01 01.15392 | 11 45 55.58 | -01 23 10.9 | 461 | ||
| C/1999 L3 | 2000 01 01.15561 | 11 45 55.35 | -01 23 08.7 | 461 | ||
| C/1999 L3 | 2000 01 01.15737 | 11 45 55.09 | -01 23 06.4 | 461 |