| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 T1 | 2001 03 10.74916 | 17 59 30.50 | +48 38 41.0 | 349 | ||
| C/1999 T1 | 2001 03 13.13488 | 18 04 41.82 | +50 18 19.4 | 10.5 | T | 937 |
| C/1999 T1 | 2001 03 13.46372 | 18 05 24.03 | +50 31 46.8 | 16.1 | T | 704 |
| C/1999 T1 | 2001 03 13.47665 | 18 05 25.69 | +50 32 18.8 | 16.9 | T | 704 |
| C/1999 T1 | 2001 03 14.15181 | 18 06 51.65 | +50 59 37.2 | 13.1 | T | 170 |
| C/1999 T1 | 2001 03 15.70712 | 18 10 06.71 | +52 01 17.4 | 300 | ||
| C/1999 T1 | 2001 03 15.70963 | 18 10 07.04 | +52 01 23.4 | 300 | ||
| C/1999 T1 | 2001 03 15.71214 | 18 10 07.32 | +52 01 29.2 | 300 | ||
| C/1999 T1 | 2001 03 15.71464 | 18 10 07.62 | +52 01 35.1 | 300 | ||
| C/1999 T1 | 2001 03 15.71715 | 18 10 07.94 | +52 01 41.3 | 300 | ||
| C/1999 T1 | 2001 03 15.73255 | 18 10 09.82 | +52 02 17.9 | 10.7 | T | 349 |
| C/1999 T1 | 2001 03 15.74174 | 18 10 10.92 | +52 02 39.5 | 349 | ||
| C/1999 T1 | 2001 03 15.74265 | 18 10 11.03 | +52 02 41.7 | 349 | ||
| C/1999 T1 | 2001 03 15.74356 | 18 10 11.15 | +52 02 43.9 | 349 | ||
| C/1999 T1 | 2001 03 15.74448 | 18 10 11.25 | +52 02 46.0 | 349 | ||
| C/1999 T1 | 2001 03 18.06948 | 18 14 53.92 | +53 31 48.3 | 201 | ||
| C/1999 T1 | 2001 03 18.07302 | 18 14 54.34 | +53 31 56.1 | 201 | ||
| C/1999 T1 | 2001 03 18.07656 | 18 14 54.77 | +53 32 04.3 | 201 | ||
| C/1999 T1 | 2001 03 19.08829 | 18 16 54.48 | +54 09 41.6 | 13.0 | T | 941 |
| C/1999 T1 | 2001 03 19.92605 | 18 18 31.81 | +54 40 13.8 | 9.6 | T | 963 |