Ephemeris for Mars
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All times computed for Cambridge (latitude 42.38°; longitude -71.11°) and expressed in Cambridge time.
| Ephemeris for Mars | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| Ephemeris for Mars | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| 2031 | Apr | 30 | 20:00 EDT | 10 days | 14h49m41s | −15°34'47" | 19:59 | 01:03 | 06:07 | -1.7 | 20:50 until 05:16 | Libra |
| 2031 | May | 01 | 20:00 EDT | 11 days | 14h48m12s | −15°30'52" | 19:53 | 00:58 | 06:02 | -1.8 | 20:45 until 05:11 | Libra |
| 2031 | May | 02 | 20:00 EDT | 12 days | 14h46m43s | −15°26'53" | 19:48 | 00:52 | 05:57 | -1.8 | 20:39 until 05:06 | Libra |
| 2031 | May | 03 | 20:00 EDT | 13 days | 14h45m14s | −15°22'50" | 19:42 | 00:47 | 05:52 | -1.8 | 20:33 until 05:01 | Libra |
| 2031 | May | 04 | 20:00 EDT | 14 days | 14h43m44s | −15°18'45" | 19:36 | 00:41 | 05:47 | -1.8 | 20:27 until 04:55 | Libra |
| 2031 | May | 05 | 20:00 EDT | 15 days | 14h42m13s | −15°14'37" | 19:31 | 00:36 | 05:41 | -1.8 | 20:22 until 04:50 | Libra |
| 2031 | May | 06 | 20:00 EDT | 16 days | 14h40m43s | −15°10'27" | 19:25 | 00:31 | 05:36 | -1.8 | 20:16 until 04:45 | Libra |
| 2031 | May | 07 | 20:00 EDT | 17 days | 14h39m12s | −15°06'15" | 19:19 | 00:25 | 05:31 | -1.8 | 20:08 until 04:40 | Libra |
| 2031 | May | 08 | 20:00 EDT | 18 days | 14h37m42s | −15°02'04" | 19:13 | 00:20 | 05:26 | -1.8 | 20:09 until 04:35 | Libra |
| 2031 | May | 09 | 20:00 EDT | 19 days | 14h36m12s | −14°57'52" | 19:08 | 00:14 | 05:21 | -1.8 | 20:10 until 04:30 | Libra |
| 2031 | May | 10 | 20:00 EDT | 20 days | 14h34m43s | −14°53'41" | 19:02 | 00:09 | 05:16 | -1.8 | 20:11 until 04:25 | Libra |
| 2031 | May | 11 | 20:00 EDT | 21 days | 14h33m14s | −14°49'32" | 18:56 | 00:03 | 05:11 | -1.7 | 20:13 until 04:20 | Libra |
| 2031 | May | 12 | 20:00 EDT | 22 days | 14h31m46s | −14°45'25" | 18:47 | 23:54 | 05:01 | -1.7 | 20:14 until 04:11 | Libra |
| 2031 | May | 13 | 20:00 EDT | 23 days | 14h30m19s | −14°41'21" | 18:41 | 23:49 | 04:56 | -1.7 | 20:15 until 04:06 | Libra |
| 2031 | May | 14 | 20:00 EDT | 24 days | 14h28m54s | −14°37'20" | 18:35 | 23:43 | 04:51 | -1.7 | 20:16 until 04:00 | Libra |
| 2031 | May | 15 | 20:00 EDT | 25 days | 14h27m30s | −14°33'24" | 18:30 | 23:38 | 04:46 | -1.7 | 20:17 until 03:55 | Libra |
| 2031 | May | 16 | 20:00 EDT | 26 days | 14h26m07s | −14°29'34" | 18:24 | 23:33 | 04:41 | -1.7 | 20:18 until 03:50 | Libra |
| 2031 | May | 17 | 20:00 EDT | 27 days | 14h24m46s | −14°25'49" | 18:19 | 23:27 | 04:36 | -1.7 | 20:19 until 03:45 | Libra |
| 2031 | May | 18 | 20:00 EDT | 28 days | 14h23m27s | −14°22'11" | 18:13 | 23:22 | 04:31 | -1.6 | 20:20 until 03:40 | Libra |
| 2031 | May | 19 | 20:00 EDT | 29 days | 14h22m11s | −14°18'40" | 18:08 | 23:17 | 04:26 | -1.6 | 20:21 until 03:35 | Libra |
| 2031 | May | 20 | 20:00 EDT | 30 days | 14h20m56s | −14°15'17" | 18:02 | 23:12 | 04:21 | -1.6 | 20:22 until 03:30 | Virgo |
| 2031 | May | 21 | 20:00 EDT | 01 days | 14h19m43s | −14°12'03" | 17:57 | 23:06 | 04:16 | -1.6 | 20:24 until 03:26 | Virgo |
| 2031 | May | 22 | 20:00 EDT | 02 days | 14h18m34s | −14°08'59" | 17:51 | 23:01 | 04:11 | -1.6 | 20:25 until 03:21 | Virgo |
| 2031 | May | 23 | 20:00 EDT | 03 days | 14h17m26s | −14°06'04" | 17:46 | 22:56 | 04:06 | -1.6 | 20:26 until 03:16 | Virgo |
| 2031 | May | 24 | 20:00 EDT | 04 days | 14h16m21s | −14°03'20" | 17:41 | 22:51 | 04:01 | -1.5 | 20:27 until 03:11 | Virgo |
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All times computed for Cambridge (latitude 42.38; longitude -71.11) and expressed in Cambridge time. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php | ||||||||||||
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