| Ephemeris for 46P/Wirtanen | | DATE | Time | Age of | RIGHT ASCENS | DECLINATION | Rise | Culm | Set | Approx| Observable | Constellation | Year Mth Day | | Moon | hour min sec | deg min sec | | | | Mag. | | | | 2021 12 06 | 19:00 | 03 days | 17 25 02 | -23 24 26 | 07:40 | 12:15 | 16:49 | 23.83 | Not observable | Ophiuchus | 2021 12 07 | 19:00 | 04 days | 17 25 55 | -23 25 41 | 07:37 | 12:12 | 16:46 | 23.83 | Not observable | Ophiuchus | 2021 12 08 | 19:00 | 05 days | 17 26 49 | -23 26 54 | 07:34 | 12:09 | 16:43 | 23.83 | Not observable | Ophiuchus | 2021 12 09 | 19:00 | 06 days | 17 27 42 | -23 28 07 | 07:31 | 12:06 | 16:40 | 23.82 | Not observable | Ophiuchus | 2021 12 10 | 19:00 | 07 days | 17 28 36 | -23 29 18 | 07:28 | 12:03 | 16:37 | 23.82 | Not observable | Ophiuchus | 2021 12 11 | 19:00 | 08 days | 17 29 30 | -23 30 29 | 07:25 | 12:00 | 16:34 | 23.82 | Not observable | Ophiuchus | 2021 12 12 | 19:00 | 09 days | 17 30 23 | -23 31 38 | 07:22 | 11:56 | 16:31 | 23.82 | Not observable | Ophiuchus | 2021 12 13 | 19:00 | 10 days | 17 31 17 | -23 32 46 | 07:19 | 11:53 | 16:28 | 23.82 | Not observable | Ophiuchus | 2021 12 14 | 19:00 | 11 days | 17 32 11 | -23 33 54 | 07:16 | 11:50 | 16:24 | 23.82 | Not observable | Ophiuchus | 2021 12 15 | 19:00 | 11 days | 17 33 05 | -23 35 00 | 07:13 | 11:47 | 16:21 | 23.82 | Not observable | Ophiuchus | 2021 12 16 | 19:00 | 12 days | 17 33 58 | -23 36 05 | 07:11 | 11:44 | 16:18 | 23.82 | Not observable | Ophiuchus | 2021 12 17 | 19:00 | 13 days | 17 34 52 | -23 37 08 | 07:08 | 11:41 | 16:15 | 23.81 | Not observable | Ophiuchus | 2021 12 18 | 19:00 | 14 days | 17 35 46 | -23 38 11 | 07:05 | 11:38 | 16:12 | 23.81 | Not observable | Ophiuchus | 2021 12 19 | 19:00 | 15 days | 17 36 40 | -23 39 13 | 07:02 | 11:35 | 16:09 | 23.81 | Not observable | Ophiuchus | 2021 12 20 | 19:00 | 16 days | 17 37 34 | -23 40 13 | 06:59 | 11:32 | 16:06 | 23.81 | Not observable | Ophiuchus | 2021 12 21 | 19:00 | 17 days | 17 38 28 | -23 41 13 | 06:56 | 11:29 | 16:03 | 23.81 | Not observable | Ophiuchus | 2021 12 22 | 19:00 | 18 days | 17 39 22 | -23 42 11 | 06:53 | 11:26 | 15:59 | 23.81 | Not observable | Ophiuchus | 2021 12 23 | 19:00 | 19 days | 17 40 16 | -23 43 09 | 06:50 | 11:23 | 15:56 | 23.80 | Not observable | Ophiuchus | 2021 12 24 | 19:00 | 20 days | 17 41 10 | -23 44 05 | 06:47 | 11:20 | 15:53 | 23.80 | Not observable | Ophiuchus | 2021 12 25 | 19:00 | 21 days | 17 42 04 | -23 45 00 | 06:44 | 11:17 | 15:50 | 23.80 | Not observable | Ophiuchus | 2021 12 26 | 19:00 | 22 days | 17 42 57 | -23 45 54 | 06:41 | 11:14 | 15:47 | 23.80 | Not observable | Ophiuchus | 2021 12 27 | 19:00 | 23 days | 17 43 51 | -23 46 47 | 06:38 | 11:11 | 15:44 | 23.79 | Not observable | Sagittarius | 2021 12 28 | 19:00 | 24 days | 17 44 45 | -23 47 39 | 06:35 | 11:08 | 15:41 | 23.79 | Not observable | Sagittarius | 2021 12 29 | 19:00 | 25 days | 17 45 39 | -23 48 30 | 06:32 | 11:05 | 15:38 | 23.79 | Not observable | Sagittarius | 2021 12 30 | 19:00 | 26 days | 17 46 32 | -23 49 20 | 06:29 | 11:02 | 15:35 | 23.79 | Not observable | Sagittarius | | All times computed for Fairfield (latitude 41.14; longitude -73.26) | and expressed in Fairfield time. | | Ephemeris computed by Dominic Ford. |