| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 T3 | 1999 10 03.33731 | 03 09 03.31 | +22 06 48.3 | 18.3 | N | 704 |
| C/1999 T3 | 1999 10 03.34768 | 03 09 02.93 | +22 06 43.0 | 18.4 | N | 704 |
| C/1999 T3 | 1999 10 03.35805 | 03 09 02.58 | +22 06 39.4 | 19.0 | N | 704 |
| C/1999 T3 | 1999 10 03.36847 | 03 09 02.13 | +22 06 33.1 | 18.9 | N | 704 |
| C/1999 T3 | 1999 10 03.37888 | 03 09 01.75 | +22 06 27.9 | 18.1 | N | 704 |
| C/1999 T3 | 1999 10 05.31838 | 03 07 50.49 | +21 50 21.8 | 18.5 | N | 704 |
| C/1999 T3 | 1999 10 05.34553 | 03 07 49.52 | +21 50 08.4 | 18.5 | N | 704 |
| C/1999 T3 | 1999 10 05.35912 | 03 07 48.98 | +21 50 01.6 | 18.6 | N | 704 |
| C/1999 T3 | 1999 10 05.37318 | 03 07 48.39 | +21 49 54.9 | 18.3 | N | 704 |
| C/1999 T3 | 1999 10 07.41421 | 03 06 30.74 | +21 32 33.6 | 18.2 | N | 704 |
| C/1999 T3 | 1999 10 07.42461 | 03 06 30.39 | +21 32 27.3 | 18.1 | N | 704 |
| C/1999 T3 | 1999 10 07.43499 | 03 06 29.95 | +21 32 22.3 | 18.1 | N | 704 |
| C/1999 T3 | 1999 10 07.44536 | 03 06 29.57 | +21 32 16.0 | 19.1 | N | 704 |
| C/1999 T3 | 1999 10 07.45573 | 03 06 29.14 | +21 32 11.0 | 19.0 | N | 704 |
| C/1999 T3 | 1999 10 12.27389 | 03 03 15.91 | +20 49 35.9 | 18.3 | N | 704 |
| C/1999 T3 | 1999 10 12.28758 | 03 03 15.37 | +20 49 28.5 | 18.2 | N | 704 |
| C/1999 T3 | 1999 10 12.30122 | 03 03 14.78 | +20 49 20.8 | 18.4 | N | 704 |
| C/1999 T3 | 1999 10 12.31483 | 03 03 14.18 | +20 49 13.5 | 18.4 | N | 704 |
| C/1999 T3 | 1999 10 12.32901 | 03 03 13.72 | +20 49 05.0 | 18.7 | N | 704 |
| C/1999 T3 | 1999 10 13.34038 | 03 02 31.39 | +20 39 53.5 | 18.7 | T | 704 |