| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 U4 | 2002 04 04.85390 | 09 55 54.98 | +72 39 44.8 | 16.7 | N | 235 |
| C/1999 U4 | 2002 04 05.84061 | 09 55 40.02 | +72 29 33.0 | 16.6 | T | 232 |
| C/1999 U4 | 2002 04 05.84736 | 09 55 40.03 | +72 29 28.9 | 16.7 | T | 232 |
| C/1999 U4 | 2002 04 05.92516 | 09 55 38.75 | +72 28 39.1 | 16.6 | T | 213 |
| C/1999 U4 | 2002 04 05.92711 | 09 55 38.95 | +72 28 38.3 | 16.7 | T | 213 |
| C/1999 U4 | 2002 04 05.93490 | 09 55 38.56 | +72 28 35.3 | 16.6 | T | 213 |
| C/1999 U4 | 2002 04 07.80771 | 09 55 16.73 | +72 08 52.4 | A46 | ||
| C/1999 U4 | 2002 04 07.81067 | 09 55 16.78 | +72 08 52.0 | A46 | ||
| C/1999 U4 | 2002 04 07.81655 | 09 55 16.44 | +72 08 48.0 | A46 | ||
| C/1999 U4 | 2002 04 07.81802 | 09 55 16.50 | +72 08 48.3 | A46 | ||
| C/1999 U4 | 2002 04 16.85017 | 09 55 12.47 | +70 29 30.8 | 201 | ||
| C/1999 U4 | 2002 04 16.85836 | 09 55 12.61 | +70 29 25.4 | 201 | ||
| C/1999 U4 | 2002 04 19.96004 | 09 55 46.65 | +69 53 54.2 | 16.4 | T | 213 |
| C/1999 U4 | 2002 04 19.96467 | 09 55 46.63 | +69 53 50.3 | 16.4 | T | 213 |
| C/1999 U4 | 2002 04 20.17591 | 09 55 49.73 | +69 51 23.0 | 16.5 | T | 699 |
| C/1999 U4 | 2002 04 20.18619 | 09 55 49.70 | +69 51 16.8 | 699 | ||
| C/1999 U4 | 2002 04 20.19648 | 09 55 49.99 | +69 51 09.5 | 699 | ||
| C/1999 U4 | 2002 04 20.20674 | 09 55 49.88 | +69 51 02.2 | 699 | ||
| C/1999 U4 | 2002 04 24.13917 | 09 56 57.48 | +69 05 06.5 | 18.2 | T | 704 |
| C/1999 U4 | 2002 04 24.14019 | 09 56 57.53 | +69 05 06.1 | 18.2 | T | 704 |