| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1993 Y1 | 1994 03 27.81096 | 04 28 36.62 | +04 39 04.8 | 540 | ||
| C/1993 Y1 | 1994 03 27.81211 | 04 28 36.72 | +04 39 15.9 | 540 | ||
| C/1993 Y1 | 1994 03 27.81286 | 04 28 36.91 | +04 39 20.2 | 540 | ||
| C/1993 Y1 | 1994 03 27.81358 | 04 28 37.05 | +04 39 26.8 | 540 | ||
| C/1993 Y1 | 1994 03 27.81865 | 04 28 37.79 | +04 40 08.2 | 12.8 | N | 046 |
| C/1993 Y1 | 1994 03 27.81905 | 04 28 38.12 | +04 40 12.4 | 9.0 | T | 540 |
| C/1993 Y1 | 1994 03 27.82026 | 04 28 38.12 | +04 40 22.2 | 046 | ||
| C/1993 Y1 | 1994 03 27.82267 | 04 28 38.53 | +04 40 42.2 | 046 | ||
| C/1993 Y1 | 1994 03 27.82466 | 04 28 38.93 | +04 40 59.2 | 046 | ||
| C/1993 Y1 | 1994 03 27.82615 | 04 28 39.22 | +04 41 11.5 | 046 | ||
| C/1993 Y1 | 1994 03 27.83356 | 04 28 40.57 | +04 42 13.7 | 046 | ||
| C/1993 Y1 | 1994 03 28.42631 | 04 30 32.93 | +06 06 11.3 | 897 | ||
| C/1993 Y1 | 1994 03 28.42973 | 04 30 33.60 | +06 06 41.1 | 897 | ||
| C/1993 Y1 | 1994 03 28.43771 | 04 30 35.20 | +06 07 49.8 | 897 | ||
| C/1993 Y1 | 1994 03 29.42687 | 04 33 45.19 | +08 30 57.9 | 411 | ||
| C/1993 Y1 | 1994 03 29.43635 | 04 33 46.93 | +08 32 22.4 | 411 | ||
| C/1993 Y1 | 1994 03 29.45674 | 04 33 50.86 | +08 35 21.1 | 411 | ||
| C/1993 Y1 | 1994 03 29.82589 | 04 35 02.56 | +09 29 39.1 | 111 | ||
| C/1993 Y1 | 1994 03 29.84291 | 04 35 05.91 | +09 32 10.1 | 111 | ||
| C/1993 Y1 | 1994 03 29.84728 | 04 35 06.87 | +09 32 49.4 | 111 |