| Ephemeris for 38P/Stephan-Oterma
|
|     DATE     | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2020  07  10 | 19 days |   13  20  47 | +07  34  14 | 12:22 | 18:53 | 01:28 | 17.19 | 21:49 until 23:21 | Virgo
| 2020  07  11 | 20 days |   13  20  57 | +07  30  04 | 12:18 | 18:49 | 01:23 | 17.20 | 21:48 until 23:17 | Virgo
| 2020  07  12 | 21 days |   13  21  07 | +07  25  52 | 12:15 | 18:45 | 01:19 | 17.21 | 21:47 until 23:13 | Virgo
| 2020  07  13 | 22 days |   13  21  18 | +07  21  38 | 12:11 | 18:41 | 01:15 | 17.22 | 21:46 until 23:09 | Virgo
| 2020  07  14 | 23 days |   13  21  30 | +07  17  23 | 12:08 | 18:38 | 01:11 | 17.23 | 21:46 until 23:05 | Virgo
| 2020  07  15 | 23 days |   13  21  42 | +07  13  06 | 12:04 | 18:34 | 01:07 | 17.24 | 21:45 until 23:01 | Virgo
| 2020  07  16 | 24 days |   13  21  54 | +07  08  47 | 12:01 | 18:30 | 01:03 | 17.25 | 21:44 until 22:57 | Virgo
| 2020  07  17 | 25 days |   13  22  07 | +07  04  27 | 11:57 | 18:26 | 00:59 | 17.26 | 21:43 until 22:53 | Virgo
| 2020  07  18 | 26 days |   13  22  21 | +07  00  05 | 11:54 | 18:23 | 00:55 | 17.27 | 21:42 until 22:49 | Virgo
| 2020  07  19 | 27 days |   13  22  35 | +06  55  42 | 11:50 | 18:19 | 00:52 | 17.28 | 21:41 until 22:45 | Virgo
| 2020  07  20 | 28 days |   13  22  49 | +06  51  17 | 11:47 | 18:15 | 00:48 | 17.29 | 21:40 until 22:41 | Virgo
| 2020  07  21 | 00 days |   13  23  04 | +06  46  51 | 11:44 | 18:12 | 00:44 | 17.30 | 21:38 until 22:37 | Virgo
| 2020  07  22 | 01 days |   13  23  20 | +06  42  24 | 11:40 | 18:08 | 00:40 | 17.31 | 21:37 until 22:33 | Virgo
| 2020  07  23 | 02 days |   13  23  36 | +06  37  56 | 11:37 | 18:04 | 00:36 | 17.32 | 21:36 until 22:29 | Virgo
| 2020  07  24 | 03 days |   13  23  52 | +06  33  26 | 11:33 | 18:01 | 00:32 | 17.33 | 21:35 until 22:25 | Virgo
| 2020  07  25 | 04 days |   13  24  09 | +06  28  56 | 11:30 | 17:57 | 00:28 | 17.34 | 21:34 until 22:21 | Virgo
| 2020  07  26 | 05 days |   13  24  26 | +06  24  24 | 11:27 | 17:53 | 00:24 | 17.35 | 21:32 until 22:17 | Virgo
| 2020  07  27 | 06 days |   13  24  44 | +06  19  51 | 11:23 | 17:50 | 00:20 | 17.36 | 21:31 until 22:13 | Virgo
| 2020  07  28 | 07 days |   13  25  02 | +06  15  18 | 11:20 | 17:46 | 00:16 | 17.37 | 21:30 until 22:09 | Virgo
| 2020  07  29 | 08 days |   13  25  21 | +06  10  43 | 11:17 | 17:42 | 00:12 | 17.38 | 21:28 until 22:05 | Virgo
| 2020  07  30 | 10 days |   13  25  40 | +06  06  08 | 11:13 | 17:39 | 00:08 | 17.39 | 21:27 until 22:01 | Virgo
| 2020  07  31 | 11 days |   13  26  00 | +06  01  32 | 11:10 | 17:35 | 00:04 | 17.40 | 21:25 until 21:57 | Virgo
| 2020  08  01 | 12 days |   13  26  19 | +05  56  55 | 11:07 | 17:32 | 23:57 | 17.41 | 21:24 until 21:54 | Virgo
| 2020  08  02 | 13 days |   13  26  40 | +05  52  17 | 11:03 | 17:28 | 23:53 | 17.42 | 21:22 until 21:50 | Virgo
| 2020  08  03 | 14 days |   13  27  00 | +05  47  39 | 11:00 | 17:24 | 23:49 | 17.43 | 21:21 until 21:46 | Virgo
|
| All times computed for Cambridge (latitude 42.38; longitude -71.11)
|      and expressed in Cambridge time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>