| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 T1 | 2001 04 12.74346 | 18 52 05.37 | +66 18 45.0 | 349 | ||
| C/1999 T1 | 2001 04 12.74522 | 18 52 05.43 | +66 18 47.4 | 349 | ||
| C/1999 T1 | 2001 04 12.74711 | 18 52 05.53 | +66 18 49.8 | 349 | ||
| C/1999 T1 | 2001 04 13.98472 | 18 53 01.48 | +66 47 13.1 | 15.0 | N | 636 |
| C/1999 T1 | 2001 04 13.99803 | 18 53 01.91 | +66 47 29.1 | 14.8 | N | 636 |
| C/1999 T1 | 2001 04 14.11810 | 18 53 06.86 | +66 50 14.1 | 14.3 | T | 170 |
| C/1999 T1 | 2001 04 16.58615 | 18 54 39.35 | +67 44 40.1 | 13.8 | T | 352 |
| C/1999 T1 | 2001 04 16.58962 | 18 54 39.44 | +67 44 45.5 | 352 | ||
| C/1999 T1 | 2001 04 16.59309 | 18 54 39.49 | +67 44 49.3 | 352 | ||
| C/1999 T1 | 2001 04 19.62829 | 18 55 58.69 | +68 48 16.4 | 12.1 | T | 349 |
| C/1999 T1 | 2001 04 19.63355 | 18 55 58.81 | +68 48 22.8 | 349 | ||
| C/1999 T1 | 2001 04 19.63596 | 18 55 58.88 | +68 48 25.8 | 349 | ||
| C/1999 T1 | 2001 04 19.63787 | 18 55 58.91 | +68 48 28.0 | 349 | ||
| C/1999 T1 | 2001 04 21.24863 | 18 56 24.58 | +69 20 31.6 | 642 | ||
| C/1999 T1 | 2001 04 21.25203 | 18 56 24.63 | +69 20 35.6 | 642 | ||
| C/1999 T1 | 2001 04 21.25428 | 18 56 24.67 | +69 20 38.5 | 642 | ||
| C/1999 T1 | 2001 04 22.19657 | 18 56 34.27 | +69 38 54.3 | 642 | ||
| C/1999 T1 | 2001 04 22.19995 | 18 56 34.29 | +69 38 58.3 | 642 | ||
| C/1999 T1 | 2001 04 22.20824 | 18 56 34.43 | +69 39 08.0 | 642 | ||
| C/1999 T1 | 2001 04 22.53245 | 18 56 36.87 | +69 45 20.8 | 12.4 | T | 349 |