| Ephemeris for Mars | | DATE | Time | Age of | RIGHT ASCENS | DECLINATION | Rise | Culm | Set | Approx| Observable | Constellation | Year Mth Day | | Moon | hour min sec | deg min sec | | | | Mag. | | | | 2023 12 16 | 00:00 | 03 days | 16 56 14 | -23 01 30 | 06:28 | 11:00 | 15:32 | 1.41 | Not observable | Ophiuchus | 2023 12 17 | 00:00 | 04 days | 16 59 23 | -23 06 46 | 06:27 | 10:59 | 15:31 | 1.41 | Not observable | Ophiuchus | 2023 12 18 | 00:00 | 05 days | 17 02 33 | -23 11 48 | 06:27 | 10:58 | 15:30 | 1.41 | Not observable | Ophiuchus | 2023 12 19 | 00:00 | 06 days | 17 05 43 | -23 16 36 | 06:26 | 10:58 | 15:29 | 1.41 | Not observable | Ophiuchus | 2023 12 20 | 00:00 | 07 days | 17 08 53 | -23 21 10 | 06:26 | 10:57 | 15:28 | 1.41 | Not observable | Ophiuchus | 2023 12 21 | 00:00 | 08 days | 17 12 04 | -23 25 31 | 06:26 | 10:56 | 15:27 | 1.40 | Not observable | Ophiuchus | 2023 12 22 | 00:00 | 09 days | 17 15 15 | -23 29 37 | 06:25 | 10:55 | 15:26 | 1.40 | Not observable | Ophiuchus | 2023 12 23 | 00:00 | 10 days | 17 18 26 | -23 33 30 | 06:25 | 10:55 | 15:25 | 1.40 | Not observable | Ophiuchus | 2023 12 24 | 00:00 | 11 days | 17 21 38 | -23 37 07 | 06:24 | 10:54 | 15:23 | 1.40 | Not observable | Ophiuchus | 2023 12 25 | 00:00 | 12 days | 17 24 50 | -23 40 31 | 06:24 | 10:53 | 15:22 | 1.40 | Not observable | Ophiuchus | 2023 12 26 | 00:00 | 13 days | 17 28 03 | -23 43 40 | 06:23 | 10:52 | 15:22 | 1.40 | Not observable | Ophiuchus | 2023 12 27 | 00:00 | 14 days | 17 31 16 | -23 46 35 | 06:23 | 10:52 | 15:21 | 1.40 | Not observable | Ophiuchus | 2023 12 28 | 00:00 | 15 days | 17 34 29 | -23 49 15 | 06:22 | 10:51 | 15:20 | 1.40 | Not observable | Ophiuchus | 2023 12 29 | 00:00 | 16 days | 17 37 43 | -23 51 40 | 06:22 | 10:50 | 15:19 | 1.39 | Not observable | Ophiuchus | 2023 12 30 | 00:00 | 17 days | 17 40 57 | -23 53 51 | 06:21 | 10:50 | 15:18 | 1.39 | Not observable | Ophiuchus | 2023 12 31 | 00:00 | 18 days | 17 44 11 | -23 55 46 | 06:21 | 10:49 | 15:17 | 1.39 | Not observable | Sagittarius | 2024 01 01 | 00:00 | 19 days | 17 47 25 | -23 57 27 | 06:20 | 10:48 | 15:16 | 1.39 | Not observable | Sagittarius | 2024 01 02 | 00:00 | 20 days | 17 50 40 | -23 58 53 | 06:20 | 10:47 | 15:15 | 1.39 | Not observable | Sagittarius | 2024 01 03 | 00:00 | 21 days | 17 53 55 | -24 00 04 | 06:19 | 10:47 | 15:15 | 1.39 | Not observable | Sagittarius | 2024 01 04 | 00:00 | 22 days | 17 57 11 | -24 00 59 | 06:18 | 10:46 | 15:14 | 1.38 | Not observable | Sagittarius | 2024 01 05 | 00:00 | 23 days | 18 00 26 | -24 01 39 | 06:18 | 10:45 | 15:13 | 1.38 | Not observable | Sagittarius | 2024 01 06 | 00:00 | 24 days | 18 03 42 | -24 02 05 | 06:17 | 10:45 | 15:12 | 1.38 | Not observable | Sagittarius | 2024 01 07 | 00:00 | 25 days | 18 06 58 | -24 02 14 | 06:16 | 10:44 | 15:12 | 1.38 | Not observable | Sagittarius | 2024 01 08 | 00:00 | 26 days | 18 10 14 | -24 02 09 | 06:16 | 10:43 | 15:11 | 1.38 | Not observable | Sagittarius | 2024 01 09 | 00:00 | 27 days | 18 13 30 | -24 01 48 | 06:15 | 10:43 | 15:10 | 1.38 | Not observable | Sagittarius | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | All positions are in J2000.0 coordinates. | | Ephemeris computed by Dominic Ford. |