| 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 10 | 00:00 | 22 days | 18 54 57 | +18 02 03 | 23:12 | 06:24 | 13:37 | 17.31 | 01:19 until 05:00 | Hercules | 2026 04 11 | 00:00 | 23 days | 18 54 46 | +18 07 11 | 23:07 | 06:20 | 13:33 | 17.31 | 01:14 until 04:58 | Hercules | 2026 04 12 | 00:00 | 24 days | 18 54 34 | +18 12 19 | 23:03 | 06:16 | 13:29 | 17.31 | 01:10 until 04:56 | Hercules | 2026 04 13 | 00:00 | 25 days | 18 54 22 | +18 17 25 | 22:58 | 06:12 | 13:25 | 17.32 | 01:06 until 04:54 | Hercules | 2026 04 14 | 00:00 | 26 days | 18 54 09 | +18 22 30 | 22:54 | 06:08 | 13:22 | 17.32 | 01:01 until 04:52 | Hercules | 2026 04 15 | 00:00 | 27 days | 18 53 56 | +18 27 33 | 22:49 | 06:04 | 13:18 | 17.32 | 00:57 until 04:51 | Hercules | 2026 04 16 | 00:00 | 28 days | 18 53 41 | +18 32 36 | 22:45 | 05:59 | 13:14 | 17.32 | 00:52 until 04:49 | Hercules | 2026 04 17 | 00:00 | 29 days | 18 53 27 | +18 37 36 | 22:40 | 05:55 | 13:10 | 17.33 | 00:48 until 04:47 | Hercules | 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 | | 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. |