| Ephemeris for C/2023 A3 (Tsuchinshan-ATLAS)
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2026  04  18 | 00:00 | 00 days |   18  53  11 | +18  42  35 | 22:36 | 05:51 | 13:06 | 17.33 | 00:43 until 04:45 | Hercules
| 2026  04  19 | 00:00 | 01 days |   18  52  55 | +18  47  32 | 22:31 | 05:47 | 13:03 | 17.33 | 00:39 until 04:43 | Hercules
| 2026  04  20 | 00:00 | 02 days |   18  52  38 | +18  52  26 | 22:26 | 05:43 | 12:59 | 17.34 | 00:34 until 04:41 | Hercules
| 2026  04  21 | 00:00 | 03 days |   18  52  21 | +18  57  19 | 22:22 | 05:38 | 12:55 | 17.34 | 00:30 until 04:40 | Hercules
| 2026  04  22 | 00:00 | 04 days |   18  52  03 | +19  02  10 | 22:17 | 05:34 | 12:51 | 17.34 | 00:25 until 04:38 | Hercules
| 2026  04  23 | 00:00 | 05 days |   18  51  45 | +19  06  58 | 22:13 | 05:30 | 12:47 | 17.34 | 00:21 until 04:36 | Hercules
| 2026  04  24 | 00:00 | 06 days |   18  51  25 | +19  11  44 | 22:08 | 05:26 | 12:43 | 17.35 | 00:16 until 04:34 | Hercules
| 2026  04  25 | 00:00 | 07 days |   18  51  06 | +19  16  27 | 22:04 | 05:21 | 12:39 | 17.35 | 00:12 until 04:32 | Hercules
| 2026  04  26 | 00:00 | 08 days |   18  50  45 | +19  21  08 | 21:59 | 05:17 | 12:35 | 17.35 | 00:07 until 04:31 | Hercules
| 2026  04  27 | 00:00 | 09 days |   18  50  24 | +19  25  46 | 21:54 | 05:13 | 12:31 | 17.36 | 00:03 until 04:29 | Hercules
| 2026  04  28 | 00:00 | 10 days |   18  50  03 | +19  30  21 | 21:50 | 05:09 | 12:27 | 17.36 | 23:58 until 04:27 | Hercules
| 2026  04  29 | 00:00 | 11 days |   18  49  41 | +19  34  53 | 21:45 | 05:04 | 12:23 | 17.36 | 23:54 until 04:25 | Hercules
| 2026  04  30 | 00:00 | 12 days |   18  49  18 | +19  39  22 | 21:40 | 05:00 | 12:19 | 17.36 | 23:49 until 04:24 | Hercules
| 2026  05  01 | 00:00 | 13 days |   18  48  55 | +19  43  48 | 21:36 | 04:56 | 12:15 | 17.37 | 23:44 until 04:22 | Hercules
| 2026  05  02 | 00:00 | 14 days |   18  48  31 | +19  48  10 | 21:31 | 04:51 | 12:11 | 17.37 | 23:40 until 04:20 | Hercules
| 2026  05  03 | 00:00 | 15 days |   18  48  06 | +19  52  29 | 21:26 | 04:47 | 12:07 | 17.37 | 23:35 until 04:19 | Hercules
| 2026  05  04 | 00:00 | 16 days |   18  47  41 | +19  56  45 | 21:22 | 04:43 | 12:03 | 17.38 | 23:31 until 04:17 | Hercules
| 2026  05  05 | 00:00 | 17 days |   18  47  16 | +20  00  57 | 21:17 | 04:38 | 11:59 | 17.38 | 23:26 until 04:15 | Hercules
| 2026  05  06 | 00:00 | 18 days |   18  46  50 | +20  05  06 | 21:12 | 04:34 | 11:55 | 17.38 | 23:22 until 04:14 | Hercules
| 2026  05  07 | 00:00 | 19 days |   18  46  23 | +20  09  10 | 21:08 | 04:30 | 11:51 | 17.38 | 23:17 until 04:12 | Hercules
| 2026  05  08 | 00:00 | 20 days |   18  45  56 | +20  13  11 | 21:03 | 04:25 | 11:47 | 17.39 | 23:12 until 04:11 | Hercules
| 2026  05  09 | 00:00 | 21 days |   18  45  28 | +20  17  07 | 20:58 | 04:21 | 11:43 | 17.39 | 23:08 until 04:09 | Hercules
| 2026  05  10 | 00:00 | 22 days |   18  45  00 | +20  21  00 | 20:54 | 04:16 | 11:39 | 17.39 | 23:03 until 04:08 | Hercules
| 2026  05  11 | 00:00 | 23 days |   18  44  31 | +20  24  48 | 20:49 | 04:12 | 11:35 | 17.40 | 22:58 until 04:06 | Hercules
| 2026  05  12 | 00:00 | 24 days |   18  44  02 | +20  28  32 | 20:44 | 04:08 | 11:31 | 17.40 | 22:54 until 04:05 | Hercules
|
| All times computed for Cambridge (latitude 42.38; longitude -71.11)
|      and expressed in Cambridge time.
| All positions are in J2000.0 coordinates.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>