| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1987 U3 | 1988 02 22.77948 | 21 09 03.70 | +52 17 01.5 | 086 | ||
| C/1987 U3 | 1988 02 22.79545 | 21 09 09.32 | +52 17 43.4 | 086 | ||
| C/1987 U3 | 1988 03 10.86956 | 22 59 40.01 | +61 54 33.6 | 056 | ||
| C/1987 U3 | 1988 03 15.82583 | 23 35 00.07 | +63 27 21.3 | 503 | ||
| C/1987 U3 | 1988 03 16.48514 | 23 39 43.49 | +63 37 18.7 | 657 | ||
| C/1987 U3 | 1988 03 23.83751 | 00 31 31.63 | +64 55 19.2 | 503 | ||
| C/1987 U3 | 1988 03 24.83102 | 00 38 19.65 | +65 01 37.8 | 503 | ||
| C/1987 U3 | 1988 04 08.99444 | 02 11 25.25 | +65 08 48.9 | 114 | ||
| C/1987 U3 | 1988 04 09.92394 | 02 16 22.08 | +65 05 22.0 | 503 | ||
| C/1987 U3 | 1988 04 10.07431 | 02 17 10.65 | +65 04 48.2 | 293 | ||
| C/1987 U3 | 1988 04 10.08056 | 02 17 12.41 | +65 04 44.3 | 293 | ||
| C/1987 U3 | 1988 04 10.80208 | 02 21 00.03 | +65 01 50.3 | 056 | ||
| C/1987 U3 | 1988 04 10.80470 | 02 21 00.54 | +65 01 50.6 | 046 | ||
| C/1987 U3 | 1988 04 10.80777 | 02 21 01.53 | +65 01 49.1 | 046 | ||
| C/1987 U3 | 1988 04 10.81441 | 02 21 02.76 | +65 01 48.6 | 061 | ||
| C/1987 U3 | 1988 04 10.81632 | 02 21 04.06 | +65 01 48.7 | 061 | ||
| C/1987 U3 | 1988 04 10.81910 | 02 21 04.59 | +65 01 46.6 | 061 | ||
| C/1987 U3 | 1988 04 10.91609 | 02 21 35.47 | +65 01 21.4 | 056 | ||
| C/1987 U3 | 1988 04 12.45771 | 02 29 29.51 | +64 54 30.7 | 657 | ||
| C/1987 U3 | 1988 04 12.79988 | 02 31 12.49 | +64 52 54.5 | 056 |