| Ephemeris for 21P/Giacobini-Zinner
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2024  04  23 | 20:00 | 14 days |   15  47  44 | +05  45  21 | 20:10 | 02:33 | 08:56 | 19.57 | 22:10 until 04:48 | Serpens Caput
| 2024  04  24 | 20:00 | 15 days |   15  47  01 | +05  55  39 | 20:05 | 02:28 | 08:52 | 19.55 | 22:05 until 04:46 | Serpens Caput
| 2024  04  25 | 20:00 | 16 days |   15  46  18 | +06  05  55 | 19:59 | 02:24 | 08:48 | 19.53 | 22:00 until 04:44 | Serpens Caput
| 2024  04  26 | 20:00 | 17 days |   15  45  34 | +06  16  09 | 19:54 | 02:19 | 08:44 | 19.51 | 21:55 until 04:43 | Serpens Caput
| 2024  04  27 | 20:00 | 18 days |   15  44  49 | +06  26  19 | 19:49 | 02:14 | 08:40 | 19.49 | 21:49 until 04:41 | Serpens Caput
| 2024  04  28 | 20:00 | 19 days |   15  44  03 | +06  36  26 | 19:43 | 02:10 | 08:36 | 19.47 | 21:44 until 04:39 | Serpens Caput
| 2024  04  29 | 20:00 | 20 days |   15  43  16 | +06  46  30 | 19:38 | 02:05 | 08:32 | 19.45 | 21:39 until 04:38 | Serpens Caput
| 2024  04  30 | 20:00 | 21 days |   15  42  28 | +06  56  29 | 19:33 | 02:00 | 08:28 | 19.43 | 21:33 until 04:36 | Serpens Caput
| 2024  05  01 | 20:00 | 22 days |   15  41  40 | +07  06  23 | 19:28 | 01:56 | 08:24 | 19.41 | 21:28 until 04:34 | Serpens Caput
| 2024  05  02 | 20:00 | 23 days |   15  40  50 | +07  16  13 | 19:22 | 01:51 | 08:20 | 19.39 | 21:23 until 04:33 | Serpens Caput
| 2024  05  03 | 20:00 | 24 days |   15  40  00 | +07  25  57 | 19:17 | 01:46 | 08:15 | 19.37 | 21:17 until 04:31 | Serpens Caput
| 2024  05  04 | 20:00 | 26 days |   15  39  09 | +07  35  36 | 19:11 | 01:41 | 08:11 | 19.35 | 21:12 until 04:30 | Serpens Caput
| 2024  05  05 | 20:00 | 27 days |   15  38  18 | +07  45  09 | 19:06 | 01:37 | 08:07 | 19.33 | 21:08 until 04:28 | Serpens Caput
| 2024  05  06 | 20:00 | 28 days |   15  37  26 | +07  54  35 | 19:01 | 01:32 | 08:03 | 19.31 | 21:10 until 04:27 | Serpens Caput
| 2024  05  07 | 20:00 | 29 days |   15  36  33 | +08  03  54 | 18:55 | 01:27 | 07:58 | 19.30 | 21:11 until 04:25 | Serpens Caput
| 2024  05  08 | 20:00 | 00 days |   15  35  40 | +08  13  06 | 18:50 | 01:22 | 07:54 | 19.28 | 21:12 until 04:24 | Serpens Caput
| 2024  05  09 | 20:00 | 02 days |   15  34  46 | +08  22  11 | 18:45 | 01:17 | 07:50 | 19.26 | 21:14 until 04:22 | Serpens Caput
| 2024  05  10 | 20:00 | 03 days |   15  33  52 | +08  31  07 | 18:39 | 01:12 | 07:46 | 19.24 | 21:15 until 04:21 | Serpens Caput
| 2024  05  11 | 20:00 | 04 days |   15  32  57 | +08  39  55 | 18:34 | 01:08 | 07:41 | 19.23 | 21:16 until 04:20 | Serpens Caput
| 2024  05  12 | 20:00 | 05 days |   15  32  02 | +08  48  35 | 18:29 | 01:03 | 07:37 | 19.21 | 21:18 until 04:18 | Serpens Caput
| 2024  05  13 | 20:00 | 06 days |   15  31  07 | +08  57  05 | 18:23 | 00:58 | 07:33 | 19.19 | 21:19 until 04:17 | Serpens Caput
| 2024  05  14 | 20:00 | 06 days |   15  30  11 | +09  05  26 | 18:18 | 00:53 | 07:28 | 19.18 | 21:20 until 04:15 | Serpens Caput
| 2024  05  15 | 20:00 | 07 days |   15  29  15 | +09  13  38 | 18:12 | 00:48 | 07:24 | 19.16 | 21:22 until 04:14 | Serpens Caput
| 2024  05  16 | 20:00 | 08 days |   15  28  19 | +09  21  39 | 18:07 | 00:43 | 07:20 | 19.14 | 21:23 until 04:13 | Serpens Caput
| 2024  05  17 | 20:00 | 09 days |   15  27  22 | +09  29  31 | 18:02 | 00:38 | 07:15 | 19.13 | 21:24 until 04:12 | Serpens Caput
|
| All times computed for Fairfield (latitude 41.14; longitude -73.26)
|      and expressed in Fairfield time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>