| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1972 L1 | 1973 02 25.08528 | 18 36 58.45 | +41 43 59.2 | 13.6 | T | 993 |
| C/1972 L1 | 1973 03 24.96424 | 19 08 15.40 | +49 28 25.7 | 14.4 | T | 046 |
| C/1972 L1 | 1973 03 24.97882 | 19 08 16.39 | +49 28 40.4 | 046 | ||
| C/1972 L1 | 1973 03 28.95808 | 19 12 10.43 | +50 36 45.1 | 046 | ||
| C/1972 L1 | 1973 03 28.97475 | 19 12 11.44 | +50 37 02.8 | 046 | ||
| C/1972 L1 | 1973 03 29.98264 | 19 13 09.10 | +50 54 21.5 | 14.0 | T | 056 |
| C/1972 L1 | 1973 03 29.99931 | 19 13 09.63 | +50 54 37.3 | 056 | ||
| C/1972 L1 | 1973 03 30.03472 | 19 13 11.99 | +50 55 15.7 | 056 | ||
| C/1972 L1 | 1973 03 30.06944 | 19 13 13.51 | +50 55 49.7 | 056 | ||
| C/1972 L1 | 1973 03 31.01417 | 19 14 06.78 | +51 11 59.4 | 046 | ||
| C/1972 L1 | 1973 03 31.02944 | 19 14 07.70 | +51 12 14.6 | 046 | ||
| C/1972 L1 | 1973 04 04.44997 | 19 18 07.95 | +52 27 46.7 | 693 | ||
| C/1972 L1 | 1973 04 04.45969 | 19 18 08.43 | +52 27 56.8 | 693 | ||
| C/1972 L1 | 1973 04 04.96271 | 19 18 34.97 | +52 36 29.2 | 046 | ||
| C/1972 L1 | 1973 04 04.97729 | 19 18 35.55 | +52 36 42.8 | 046 | ||
| C/1972 L1 | 1973 04 05.03007 | 19 18 38.69 | +52 37 38.8 | 046 | ||
| C/1972 L1 | 1973 04 05.04118 | 19 18 39.15 | +52 37 51.7 | 14.6 | T | 046 |
| C/1972 L1 | 1973 05 25.45185 | 19 39 25.68 | +65 31 01.7 | 695 | ||
| C/1972 L1 | 1973 05 25.45648 | 19 39 25.64 | +65 31 04.9 | 695 | ||
| C/1972 L1 | 1973 06 30.00887 | 19 15 29.74 | +70 55 10.1 | 13.5 | T | 993 |