| 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. | | | | 2018 03 09 | 19:00 | 23 days | 17 39 31 | −23 13 23 | 01:41 | 06:13 | 10:45 | 0.67 | 03:05 until 05:29 | Ophiuchus | 2018 03 10 | 19:00 | 24 days | 17 42 03 | −23 15 39 | 01:40 | 06:12 | 10:43 | 0.65 | 03:03 until 05:28 | Ophiuchus | 2018 03 11 | 20:00 | 25 days | 17 44 34 | −23 17 46 | 01:39 | 07:10 | 11:41 | 0.64 | 04:02 until 06:26 | Sagittarius | 2018 03 12 | 20:00 | 26 days | 17 47 06 | −23 19 45 | 02:38 | 07:09 | 11:40 | 0.62 | 04:00 until 06:25 | Sagittarius | 2018 03 13 | 20:00 | 27 days | 17 49 37 | −23 21 37 | 02:36 | 07:07 | 11:38 | 0.60 | 03:59 until 06:23 | Sagittarius | 2018 03 14 | 20:00 | 28 days | 17 52 08 | −23 23 20 | 02:35 | 07:06 | 11:37 | 0.59 | 03:57 until 06:21 | Sagittarius | 2018 03 15 | 20:00 | 29 days | 17 54 39 | −23 24 55 | 02:34 | 07:04 | 11:35 | 0.57 | 03:56 until 06:20 | Sagittarius | 2018 03 16 | 20:00 | 30 days | 17 57 09 | −23 26 22 | 02:32 | 07:03 | 11:34 | 0.55 | 03:54 until 06:18 | Sagittarius | 2018 03 17 | 20:00 | 01 days | 17 59 40 | −23 27 41 | 02:31 | 07:02 | 11:32 | 0.54 | 03:53 until 06:17 | Sagittarius | 2018 03 18 | 20:00 | 02 days | 18 02 09 | −23 28 52 | 02:30 | 07:00 | 11:30 | 0.52 | 03:51 until 06:15 | Sagittarius | 2018 03 19 | 20:00 | 03 days | 18 04 39 | −23 29 55 | 02:28 | 06:59 | 11:29 | 0.50 | 03:50 until 06:14 | Sagittarius | 2018 03 20 | 20:00 | 04 days | 18 07 08 | −23 30 51 | 02:27 | 06:57 | 11:27 | 0.48 | 03:48 until 06:12 | Sagittarius | 2018 03 21 | 20:00 | 05 days | 18 09 37 | −23 31 39 | 02:26 | 06:56 | 11:26 | 0.47 | 03:46 until 06:11 | Sagittarius | 2018 03 22 | 20:00 | 06 days | 18 12 05 | −23 32 20 | 02:24 | 06:54 | 11:24 | 0.45 | 03:45 until 06:09 | Sagittarius | 2018 03 23 | 20:00 | 07 days | 18 14 33 | −23 32 53 | 02:23 | 06:53 | 11:23 | 0.43 | 03:43 until 06:07 | Sagittarius | 2018 03 24 | 20:00 | 08 days | 18 17 00 | −23 33 19 | 02:21 | 06:51 | 11:21 | 0.41 | 03:41 until 06:06 | Sagittarius | 2018 03 25 | 20:00 | 09 days | 18 19 27 | −23 33 38 | 02:20 | 06:50 | 11:20 | 0.39 | 03:40 until 06:04 | Sagittarius | 2018 03 26 | 20:00 | 10 days | 18 21 54 | −23 33 49 | 02:19 | 06:48 | 11:18 | 0.37 | 03:38 until 06:03 | Sagittarius | 2018 03 27 | 20:00 | 11 days | 18 24 20 | −23 33 54 | 02:17 | 06:47 | 11:17 | 0.36 | 03:36 until 06:01 | Sagittarius | 2018 03 28 | 20:00 | 12 days | 18 26 46 | −23 33 52 | 02:16 | 06:45 | 11:15 | 0.34 | 03:34 until 06:00 | Sagittarius | 2018 03 29 | 20:00 | 13 days | 18 29 12 | −23 33 43 | 02:14 | 06:44 | 11:14 | 0.32 | 03:33 until 05:58 | Sagittarius | 2018 03 30 | 20:00 | 14 days | 18 31 36 | −23 33 27 | 02:13 | 06:42 | 11:12 | 0.30 | 03:31 until 05:56 | Sagittarius | 2018 03 31 | 20:00 | 15 days | 18 34 01 | −23 33 05 | 02:11 | 06:41 | 11:11 | 0.28 | 03:29 until 05:55 | Sagittarius | 2018 04 01 | 20:00 | 16 days | 18 36 25 | −23 32 36 | 02:09 | 06:39 | 11:09 | 0.26 | 03:27 until 05:53 | Sagittarius | 2018 04 02 | 20:00 | 17 days | 18 38 48 | −23 32 01 | 02:08 | 06:38 | 11:08 | 0.24 | 03:25 until 05:52 | Sagittarius | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |