| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 L3 | 1999 06 12.98463 | 12 59 52.60 | -25 17 56.7 | 17.7 | T | 859 |
| C/1999 L3 | 1999 06 12.98866 | 12 59 52.16 | -25 17 51.7 | 17.5 | T | 859 |
| C/1999 L3 | 1999 06 13.42725 | 12 59 03.55 | -25 09 28.4 | 17.1 | T | 426 |
| C/1999 L3 | 1999 06 13.43087 | 12 59 03.11 | -25 09 24.1 | 17.2 | T | 426 |
| C/1999 L3 | 1999 06 13.44348 | 12 59 01.71 | -25 09 10.1 | 17.4 | T | 426 |
| C/1999 L3 | 1999 06 14.16700 | 12 57 42.68 | -24 55 26.8 | 18.0 | T | 704 |
| C/1999 L3 | 1999 06 14.17932 | 12 57 41.27 | -24 55 12.5 | 18.4 | T | 704 |
| C/1999 L3 | 1999 06 14.19164 | 12 57 39.95 | -24 54 55.3 | 18.9 | T | 704 |
| C/1999 L3 | 1999 06 14.20396 | 12 57 38.52 | -24 54 44.2 | 18.6 | T | 704 |
| C/1999 L3 | 1999 06 14.21639 | 12 57 37.23 | -24 54 29.9 | 18.7 | T | 704 |
| C/1999 L3 | 1999 06 14.35956 | 12 57 22.00 | -24 51 44.1 | 17.7 | T | 428 |
| C/1999 L3 | 1999 06 14.36455 | 12 57 21.48 | -24 51 38.9 | 17.7 | T | 428 |
| C/1999 L3 | 1999 06 14.36927 | 12 57 20.93 | -24 51 32.9 | 17.8 | T | 428 |
| C/1999 L3 | 1999 06 14.41067 | 12 57 16.43 | -24 50 46.1 | 17.4 | T | 426 |
| C/1999 L3 | 1999 06 14.41588 | 12 57 15.85 | -24 50 39.9 | 17.4 | T | 426 |
| C/1999 L3 | 1999 06 22.47226 | 12 44 19.07 | -22 23 46.6 | 17.4 | T | 402 |
| C/1999 L3 | 1999 06 22.47352 | 12 44 18.61 | -22 23 42.4 | 402 | ||
| C/1999 L3 | 1999 06 22.47480 | 12 44 18.46 | -22 23 44.0 | 402 | ||
| C/1999 L3 | 1999 06 22.47606 | 12 44 18.24 | -22 23 40.7 | 402 | ||
| C/1999 L3 | 1999 07 08.48663 | 12 26 28.75 | -18 15 53.0 | 360 |