| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 Y1 | 2000 11 23.52517 | 00 12 48.14 | +26 12 25.8 | 13.3 | T | 352 |
| C/1999 Y1 | 2000 11 23.52865 | 00 12 47.91 | +26 12 19.4 | 352 | ||
| C/1999 Y1 | 2000 11 23.53212 | 00 12 47.55 | +26 12 13.4 | 352 | ||
| C/1999 Y1 | 2000 11 23.53948 | 00 12 47.08 | +26 12 00.4 | 12.7 | T | 900 |
| C/1999 Y1 | 2000 11 23.54711 | 00 12 46.42 | +26 11 47.2 | 900 | ||
| C/1999 Y1 | 2000 11 23.55473 | 00 12 45.84 | +26 11 33.5 | 12.8 | T | 347 |
| C/1999 Y1 | 2000 11 23.55986 | 00 12 45.44 | +26 11 24.8 | 12.8 | T | 347 |
| C/1999 Y1 | 2000 11 23.56273 | 00 12 45.28 | +26 11 19.2 | 12.9 | T | 347 |
| C/1999 Y1 | 2000 11 23.79491 | 00 12 27.81 | +26 04 35.0 | 15.1 | T | 170 |
| C/1999 Y1 | 2000 11 25.87633 | 00 09 56.68 | +25 04 51.2 | 14.8 | T | 170 |
| C/1999 Y1 | 2000 11 25.88418 | 00 09 56.18 | +25 04 38.2 | 13.6 | T | 941 |
| C/1999 Y1 | 2000 11 26.54571 | 00 09 10.59 | +24 45 54.9 | 347 | ||
| C/1999 Y1 | 2000 11 26.54831 | 00 09 10.38 | +24 45 50.2 | 347 | ||
| C/1999 Y1 | 2000 11 26.55125 | 00 09 10.17 | +24 45 45.8 | 347 | ||
| C/1999 Y1 | 2000 11 27.83939 | 00 07 44.38 | +24 09 31.3 | 14.4 | T | 170 |
| C/1999 Y1 | 2000 11 27.89126 | 00 07 40.71 | +24 07 59.7 | 14.2 | T | 170 |
| C/1999 Y1 | 2000 11 28.47538 | 00 07 03.58 | +23 51 52.7 | 13.0 | T | 351 |
| C/1999 Y1 | 2000 11 28.48096 | 00 07 03.22 | +23 51 42.9 | 351 | ||
| C/1999 Y1 | 2000 11 28.48671 | 00 07 02.83 | +23 51 33.7 | 351 | ||
| C/1999 Y1 | 2000 11 29.14075 | 00 06 22.02 | +23 33 32.4 | 16.3 | T | 704 |
