| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 Y1 | 2000 11 19.74790 | 00 17 53.33 | +28 03 13.9 | 143 | ||
| C/1999 Y1 | 2000 11 19.78703 | 00 17 49.98 | +28 02 04.4 | 143 | ||
| C/1999 Y1 | 2000 11 19.78954 | 00 17 49.76 | +28 02 00.0 | 143 | ||
| C/1999 Y1 | 2000 11 19.79032 | 00 17 49.70 | +28 01 58.3 | 143 | ||
| C/1999 Y1 | 2000 11 19.79114 | 00 17 49.63 | +28 01 56.8 | 143 | ||
| C/1999 Y1 | 2000 11 19.79197 | 00 17 49.53 | +28 01 55.3 | 143 | ||
| C/1999 Y1 | 2000 11 19.79444 | 00 17 49.31 | +28 01 51.0 | 143 | ||
| C/1999 Y1 | 2000 11 19.79526 | 00 17 49.24 | +28 01 49.4 | 143 | ||
| C/1999 Y1 | 2000 11 19.79774 | 00 17 49.06 | +28 01 45.4 | 143 | ||
| C/1999 Y1 | 2000 11 19.79856 | 00 17 48.95 | +28 01 43.6 | 143 | ||
| C/1999 Y1 | 2000 11 19.80020 | 00 17 48.79 | +28 01 40.6 | 143 | ||
| C/1999 Y1 | 2000 11 19.80432 | 00 17 48.48 | +28 01 33.5 | 143 | ||
| C/1999 Y1 | 2000 11 20.92308 | 00 16 14.11 | +27 28 24.5 | 15.2 | T | 170 |
| C/1999 Y1 | 2000 11 21.13396 | 00 15 56.93 | +27 22 16.6 | 15.8 | T | 750 |
| C/1999 Y1 | 2000 11 21.14766 | 00 15 55.79 | +27 21 52.0 | 15.7 | T | 750 |
| C/1999 Y1 | 2000 11 23.41701 | 00 12 56.46 | +26 15 33.0 | 13.0 | T | 341 |
| C/1999 Y1 | 2000 11 23.42674 | 00 12 55.70 | +26 15 16.1 | 341 | ||
| C/1999 Y1 | 2000 11 23.48831 | 00 12 51.02 | +26 13 30.0 | 12.7 | T | 351 |
| C/1999 Y1 | 2000 11 23.50271 | 00 12 49.87 | +26 13 03.8 | 351 | ||
| C/1999 Y1 | 2000 11 23.50678 | 00 12 49.49 | +26 12 57.8 | 351 |