| 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. | | | | 2027 12 23 | 19:00 | 26 days | 19 32 43 | −22 50 15 | 08:33 | 13:06 | 17:39 | 1.22 | Not observable | Sagittarius | 2027 12 24 | 19:00 | 27 days | 19 36 03 | −22 42 55 | 08:32 | 13:05 | 17:38 | 1.22 | Not observable | Sagittarius | 2027 12 25 | 19:00 | 28 days | 19 39 22 | −22 35 19 | 08:31 | 13:05 | 17:38 | 1.22 | Not observable | Sagittarius | 2027 12 26 | 19:00 | 29 days | 19 42 42 | −22 27 28 | 08:29 | 13:04 | 17:38 | 1.22 | Not observable | Sagittarius | 2027 12 27 | 19:00 | 01 days | 19 46 01 | −22 19 22 | 08:28 | 13:03 | 17:38 | 1.21 | Not observable | Sagittarius | 2027 12 28 | 19:00 | 02 days | 19 49 20 | −22 11 00 | 08:27 | 13:03 | 17:38 | 1.21 | Not observable | Sagittarius | 2027 12 29 | 19:00 | 03 days | 19 52 39 | −22 02 23 | 08:26 | 13:02 | 17:38 | 1.21 | Not observable | Sagittarius | 2027 12 30 | 19:00 | 04 days | 19 55 58 | −21 53 31 | 08:24 | 13:01 | 17:38 | 1.21 | Not observable | Sagittarius | 2027 12 31 | 19:00 | 05 days | 19 59 16 | −21 44 24 | 08:23 | 13:01 | 17:38 | 1.21 | Not observable | Sagittarius | 2028 01 01 | 19:00 | 06 days | 20 02 34 | −21 35 03 | 08:22 | 13:00 | 17:39 | 1.20 | Not observable | Sagittarius | 2028 01 02 | 19:00 | 07 days | 20 05 52 | −21 25 27 | 08:20 | 13:00 | 17:39 | 1.20 | Not observable | Sagittarius | 2028 01 03 | 19:00 | 08 days | 20 09 09 | −21 15 36 | 08:19 | 12:59 | 17:39 | 1.20 | Not observable | Capricornus | 2028 01 04 | 19:00 | 09 days | 20 12 26 | −21 05 31 | 08:18 | 12:58 | 17:39 | 1.20 | Not observable | Capricornus | 2028 01 05 | 19:00 | 10 days | 20 15 43 | −20 55 12 | 08:16 | 12:58 | 17:39 | 1.20 | Not observable | Capricornus | 2028 01 06 | 19:00 | 11 days | 20 18 59 | −20 44 39 | 08:15 | 12:57 | 17:39 | 1.19 | Not observable | Capricornus | 2028 01 07 | 19:00 | 12 days | 20 22 15 | −20 33 51 | 08:13 | 12:56 | 17:39 | 1.19 | Not observable | Capricornus | 2028 01 08 | 19:00 | 13 days | 20 25 31 | −20 22 51 | 08:12 | 12:56 | 17:39 | 1.19 | Not observable | Capricornus | 2028 01 09 | 19:00 | 14 days | 20 28 46 | −20 11 36 | 08:10 | 12:55 | 17:39 | 1.19 | Not observable | Capricornus | 2028 01 10 | 19:00 | 15 days | 20 32 01 | −20 00 08 | 08:09 | 12:54 | 17:39 | 1.19 | Not observable | Capricornus | 2028 01 11 | 19:00 | 16 days | 20 35 15 | −19 48 27 | 08:07 | 12:54 | 17:40 | 1.18 | Not observable | Capricornus | 2028 01 12 | 19:00 | 17 days | 20 38 30 | −19 36 33 | 08:06 | 12:53 | 17:40 | 1.18 | Not observable | Capricornus | 2028 01 13 | 19:00 | 18 days | 20 41 43 | −19 24 26 | 08:04 | 12:52 | 17:40 | 1.18 | Not observable | Capricornus | 2028 01 14 | 19:00 | 19 days | 20 44 57 | −19 12 06 | 08:03 | 12:51 | 17:40 | 1.18 | Not observable | Capricornus | 2028 01 15 | 19:00 | 20 days | 20 48 09 | −18 59 34 | 08:01 | 12:51 | 17:40 | 1.18 | Not observable | Capricornus | 2028 01 16 | 19:00 | 21 days | 20 51 22 | −18 46 49 | 08:00 | 12:50 | 17:40 | 1.17 | Not observable | Capricornus | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |