| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 D1 | 1997 04 25.03827 | 09 00 26.29 | +49 42 13.1 | 118 | ||
| C/1997 D1 | 1997 04 25.59607 | 08 59 19.36 | +49 34 11.2 | 352 | ||
| C/1997 D1 | 1997 04 25.59789 | 08 59 19.16 | +49 34 09.4 | 352 | ||
| C/1997 D1 | 1997 04 27.96559 | 08 54 50.10 | +48 59 36.3 | 14.8 | T | 861 |
| C/1997 D1 | 1997 04 27.97366 | 08 54 49.20 | +48 59 27.7 | 14.6 | T | 861 |
| C/1997 D1 | 1997 04 27.98777 | 08 54 47.69 | +48 59 15.4 | 15.0 | T | 861 |
| C/1997 D1 | 1997 04 29.96369 | 08 51 19.79 | +48 29 57.6 | 118 | ||
| C/1997 D1 | 1997 04 29.97987 | 08 51 18.15 | +48 29 42.9 | 118 | ||
| C/1997 D1 | 1997 05 01.57459 | 08 48 41.62 | +48 06 00.3 | 14.6 | T | 402 |
| C/1997 D1 | 1997 05 01.57737 | 08 48 41.30 | +48 05 57.6 | 402 | ||
| C/1997 D1 | 1997 05 01.58015 | 08 48 41.06 | +48 05 55.1 | 402 | ||
| C/1997 D1 | 1997 05 01.91525 | 08 48 09.41 | +48 00 54.0 | 13.9 | T | 967 |
| C/1997 D1 | 1997 05 01.92318 | 08 48 08.67 | +48 00 48.3 | 13.9 | T | 967 |
| C/1997 D1 | 1997 05 01.92831 | 08 48 08.18 | +48 00 43.1 | 14.2 | T | 967 |
| C/1997 D1 | 1997 05 02.17289 | 08 47 45.53 | +47 57 05.7 | 14.2 | T | 700 |
| C/1997 D1 | 1997 05 02.19352 | 08 47 43.51 | +47 56 48.2 | 14.3 | T | 700 |
| C/1997 D1 | 1997 05 02.94465 | 08 46 34.50 | +47 45 32.2 | 14.1 | T | 967 |
| C/1997 D1 | 1997 05 02.96091 | 08 46 33.05 | +47 45 17.3 | 14.0 | T | 967 |
| C/1997 D1 | 1997 05 02.96953 | 08 46 32.30 | +47 45 10.4 | 14.0 | T | 967 |
| C/1997 D1 | 1997 05 03.13609 | 08 46 17.33 | +47 42 42.5 | 14.7 | T | 700 |
