| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 L3 | 2000 01 25.74899 | 10 01 16.19 | +13 49 31.6 | 349 | ||
| C/1999 L3 | 2000 01 25.75012 | 10 01 15.70 | +13 49 35.1 | 11.8 | T | 349 |
| C/1999 L3 | 2000 01 26.57096 | 09 55 53.82 | +14 30 29.8 | 12.0 | T | 352 |
| C/1999 L3 | 2000 01 26.57443 | 09 55 52.49 | +14 30 40.6 | 352 | ||
| C/1999 L3 | 2000 01 27.95840 | 09 46 34.18 | +15 39 39.3 | 14.0 | N | 145 |
| C/1999 L3 | 2000 01 27.96073 | 09 46 33.22 | +15 39 46.2 | 14.0 | N | 145 |
| C/1999 L3 | 2000 01 27.96326 | 09 46 32.17 | +15 39 53.7 | 14.1 | N | 145 |
| C/1999 L3 | 2000 01 27.96541 | 09 46 31.31 | +15 40 00.2 | 14.1 | N | 145 |
| C/1999 L3 | 2000 01 27.96777 | 09 46 30.33 | +15 40 07.1 | 14.0 | N | 145 |
| C/1999 L3 | 2000 01 27.97080 | 09 46 29.09 | +15 40 16.5 | 14.2 | N | 145 |
| C/1999 L3 | 2000 01 27.97189 | 09 46 28.62 | +15 40 19.9 | 14.1 | N | 145 |
| C/1999 L3 | 2000 01 28.62295 | 09 42 00.02 | +16 12 43.1 | 900 | ||
| C/1999 L3 | 2000 01 28.62500 | 09 41 59.25 | +16 12 49.7 | 11.3 | T | 360 |
| C/1999 L3 | 2000 01 28.62917 | 09 41 57.51 | +16 13 02.2 | 360 | ||
| C/1999 L3 | 2000 01 28.63015 | 09 41 56.98 | +16 13 04.8 | 12.4 | T | 349 |
| C/1999 L3 | 2000 01 28.63034 | 09 41 56.94 | +16 13 05.7 | 900 | ||
| C/1999 L3 | 2000 01 28.63595 | 09 41 54.54 | +16 13 22.1 | 349 | ||
| C/1999 L3 | 2000 01 28.63708 | 09 41 54.09 | +16 13 24.8 | 349 | ||
| C/1999 L3 | 2000 01 28.97468 | 09 39 33.61 | +16 30 07.6 | 13.6 | N | 170 |
| C/1999 L3 | 2000 01 28.99624 | 09 39 24.47 | +16 31 11.1 | 12.8 | N | 170 |