| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 L3 | 1999 07 08.49063 | 12 26 28.57 | -18 15 50.1 | 360 | ||
| C/1999 L3 | 1999 07 08.49497 | 12 26 28.37 | -18 15 45.9 | 360 | ||
| C/1999 L3 | 1999 11 29.83097 | 12 23 02.48 | -07 48 18.4 | 14.7 | T | 349 |
| C/1999 L3 | 1999 11 29.84576 | 12 23 02.11 | -07 48 13.7 | 349 | ||
| C/1999 L3 | 1999 11 29.84745 | 12 23 02.10 | -07 48 12.3 | 349 | ||
| C/1999 L3 | 1999 11 30.82271 | 12 22 38.97 | -07 42 47.7 | 14.2 | T | 349 |
| C/1999 L3 | 1999 11 30.82418 | 12 22 38.95 | -07 42 46.9 | 349 | ||
| C/1999 L3 | 1999 11 30.82838 | 12 22 38.88 | -07 42 46.0 | 349 | ||
| C/1999 L3 | 1999 12 06.78947 | 12 19 37.71 | -07 04 18.0 | 13.9 | T | 349 |
| C/1999 L3 | 1999 12 06.79282 | 12 19 37.56 | -07 04 17.0 | 349 | ||
| C/1999 L3 | 1999 12 06.80053 | 12 19 37.29 | -07 04 12.9 | 349 | ||
| C/1999 L3 | 1999 12 07.79289 | 12 18 59.76 | -06 56 48.7 | 14.2 | T | 402 |
| C/1999 L3 | 1999 12 07.79417 | 12 18 59.72 | -06 56 48.8 | 402 | ||
| C/1999 L3 | 1999 12 07.82983 | 12 18 58.20 | -06 56 31.1 | 13.5 | T | 897 |
| C/1999 L3 | 1999 12 07.83361 | 12 18 58.07 | -06 56 29.4 | 897 | ||
| C/1999 L3 | 1999 12 07.83957 | 12 18 57.84 | -06 56 26.7 | 897 | ||
| C/1999 L3 | 1999 12 07.86042 | 12 18 57.07 | -06 56 17.8 | 13.5 | T | 360 |
| C/1999 L3 | 1999 12 07.86302 | 12 18 56.96 | -06 56 16.6 | 360 | ||
| C/1999 L3 | 1999 12 09.80263 | 12 17 36.26 | -06 40 46.6 | 14.0 | T | 349 |
| C/1999 L3 | 1999 12 09.80661 | 12 17 36.07 | -06 40 44.3 | 349 |
