| 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.  |                   |
|
| 2021  05  16 | 20:00 | 06 days |   07  01  32 | +24  05  55 | 09:20 | 16:52 | 00:23 |  1.66 | 21:32 until 23:02 | Gemini
| 2021  05  17 | 20:00 | 07 days |   07  04  11 | +24  01  47 | 09:19 | 16:50 | 00:22 |  1.66 | 21:34 until 23:01 | Gemini
| 2021  05  18 | 20:00 | 08 days |   07  06  51 | +23  57  30 | 09:18 | 16:49 | 00:20 |  1.67 | 21:35 until 22:59 | Gemini
| 2021  05  19 | 20:00 | 09 days |   07  09  30 | +23  53  03 | 09:17 | 16:48 | 00:19 |  1.67 | 21:36 until 22:58 | Gemini
| 2021  05  20 | 20:00 | 10 days |   07  12  10 | +23  48  26 | 09:16 | 16:47 | 00:17 |  1.68 | 21:37 until 22:56 | Gemini
| 2021  05  21 | 20:00 | 11 days |   07  14  49 | +23  43  39 | 09:15 | 16:45 | 00:15 |  1.69 | 21:38 until 22:54 | Gemini
| 2021  05  22 | 20:00 | 12 days |   07  17  28 | +23  38  42 | 09:14 | 16:44 | 00:14 |  1.69 | 21:39 until 22:53 | Gemini
| 2021  05  23 | 20:00 | 13 days |   07  20  07 | +23  33  35 | 09:13 | 16:43 | 00:12 |  1.70 | 21:40 until 22:51 | Gemini
| 2021  05  24 | 20:00 | 14 days |   07  22  45 | +23  28  19 | 09:12 | 16:41 | 00:11 |  1.70 | 21:41 until 22:50 | Gemini
| 2021  05  25 | 20:00 | 15 days |   07  25  24 | +23  22  53 | 09:11 | 16:40 | 00:09 |  1.71 | 21:42 until 22:48 | Gemini
| 2021  05  26 | 20:00 | 16 days |   07  28  02 | +23  17  17 | 09:10 | 16:39 | 00:07 |  1.71 | 21:44 until 22:46 | Gemini
| 2021  05  27 | 20:00 | 17 days |   07  30  40 | +23  11  32 | 09:09 | 16:37 | 00:05 |  1.71 | 21:45 until 22:45 | Gemini
| 2021  05  28 | 20:00 | 18 days |   07  33  18 | +23  05  38 | 09:09 | 16:36 | 00:04 |  1.72 | 21:46 until 22:43 | Gemini
| 2021  05  29 | 20:00 | 19 days |   07  35  56 | +22  59  33 | 09:08 | 16:35 | 00:02 |  1.72 | 21:47 until 22:41 | Gemini
| 2021  05  30 | 20:00 | 20 days |   07  38  33 | +22  53  20 | 09:07 | 16:34 | 00:00 |  1.73 | 21:47 until 22:39 | Gemini
| 2021  05  31 | 20:00 | 21 days |   07  41  11 | +22  46  57 | 09:06 | 16:32 | 23:58 |  1.73 | 21:48 until 22:38 | Gemini
| 2021  06  01 | 20:00 | 22 days |   07  43  48 | +22  40  24 | 09:05 | 16:31 | 23:57 |  1.74 | 21:49 until 22:36 | Gemini
| 2021  06  02 | 20:00 | 23 days |   07  46  25 | +22  33  43 | 09:04 | 16:30 | 23:55 |  1.74 | 21:50 until 22:34 | Gemini
| 2021  06  03 | 20:00 | 24 days |   07  49  01 | +22  26  52 | 09:03 | 16:28 | 23:53 |  1.74 | 21:51 until 22:33 | Gemini
| 2021  06  04 | 20:00 | 25 days |   07  51  38 | +22  19  52 | 09:03 | 16:27 | 23:51 |  1.75 | 21:52 until 22:31 | Gemini
| 2021  06  05 | 20:00 | 26 days |   07  54  14 | +22  12  43 | 09:02 | 16:26 | 23:50 |  1.75 | 21:53 until 22:29 | Gemini
| 2021  06  06 | 20:00 | 27 days |   07  56  51 | +22  05  25 | 09:01 | 16:24 | 23:48 |  1.76 | 21:53 until 22:27 | Gemini
| 2021  06  07 | 20:00 | 28 days |   07  59  26 | +21  57  58 | 09:00 | 16:23 | 23:46 |  1.76 | 21:54 until 22:25 | Gemini
| 2021  06  08 | 20:00 | 29 days |   08  02  02 | +21  50  22 | 08:59 | 16:22 | 23:44 |  1.76 | 21:55 until 22:24 | Cancer
| 2021  06  09 | 20:00 | 30 days |   08  04  38 | +21  42  37 | 08:58 | 16:20 | 23:42 |  1.77 | 21:56 until 22:22 | Cancer
|
| All times computed for Columbus (latitude 39.96; longitude -83.00)
|      and expressed in Columbus time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>