| Ephemeris for Eris
|
|     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  08  08 | 00:00 | 24 days |   01  49  58 | +00  06  53 | 23:23 | 05:26 | 11:30 | 18.64 | 01:28 until 04:24 | Cetus
| 2026  08  09 | 00:00 | 25 days |   01  49  57 | +00  06  46 | 23:19 | 05:22 | 11:26 | 18.64 | 01:24 until 04:26 | Cetus
| 2026  08  10 | 00:00 | 26 days |   01  49  56 | +00  06  38 | 23:15 | 05:18 | 11:22 | 18.64 | 01:20 until 04:27 | Cetus
| 2026  08  11 | 00:00 | 27 days |   01  49  56 | +00  06  30 | 23:11 | 05:14 | 11:18 | 18.64 | 01:16 until 04:29 | Cetus
| 2026  08  12 | 00:00 | 28 days |   01  49  55 | +00  06  21 | 23:07 | 05:11 | 11:14 | 18.64 | 01:12 until 04:30 | Cetus
| 2026  08  13 | 00:00 | 00 days |   01  49  54 | +00  06  13 | 23:03 | 05:07 | 11:10 | 18.64 | 01:08 until 04:31 | Cetus
| 2026  08  14 | 00:00 | 01 days |   01  49  54 | +00  06  04 | 22:59 | 05:03 | 11:06 | 18.63 | 01:04 until 04:33 | Cetus
| 2026  08  15 | 00:00 | 02 days |   01  49  53 | +00  05  55 | 22:55 | 04:59 | 11:02 | 18.63 | 01:00 until 04:34 | Cetus
| 2026  08  16 | 00:00 | 03 days |   01  49  52 | +00  05  46 | 22:51 | 04:55 | 10:58 | 18.63 | 00:56 until 04:35 | Cetus
| 2026  08  17 | 00:00 | 04 days |   01  49  51 | +00  05  37 | 22:47 | 04:51 | 10:54 | 18.63 | 00:52 until 04:37 | Cetus
| 2026  08  18 | 00:00 | 05 days |   01  49  50 | +00  05  28 | 22:43 | 04:47 | 10:50 | 18.63 | 00:48 until 04:38 | Cetus
| 2026  08  19 | 00:00 | 06 days |   01  49  49 | +00  05  18 | 22:39 | 04:43 | 10:46 | 18.63 | 00:44 until 04:39 | Cetus
| 2026  08  20 | 00:00 | 07 days |   01  49  49 | +00  05  09 | 22:36 | 04:39 | 10:42 | 18.63 | 00:40 until 04:41 | Cetus
| 2026  08  21 | 00:00 | 08 days |   01  49  48 | +00  04  59 | 22:32 | 04:35 | 10:38 | 18.63 | 00:37 until 04:42 | Cetus
| 2026  08  22 | 00:00 | 09 days |   01  49  47 | +00  04  49 | 22:28 | 04:31 | 10:34 | 18.63 | 00:33 until 04:43 | Cetus
| 2026  08  23 | 00:00 | 10 days |   01  49  45 | +00  04  39 | 22:24 | 04:27 | 10:30 | 18.63 | 00:29 until 04:45 | Cetus
| 2026  08  24 | 00:00 | 11 days |   01  49  44 | +00  04  29 | 22:20 | 04:23 | 10:27 | 18.63 | 00:25 until 04:46 | Cetus
| 2026  08  25 | 00:00 | 12 days |   01  49  43 | +00  04  19 | 22:16 | 04:19 | 10:23 | 18.62 | 00:21 until 04:47 | Cetus
| 2026  08  26 | 00:00 | 13 days |   01  49  42 | +00  04  08 | 22:12 | 04:15 | 10:19 | 18.62 | 00:17 until 04:49 | Cetus
| 2026  08  27 | 00:00 | 14 days |   01  49  41 | +00  03  58 | 22:08 | 04:11 | 10:15 | 18.62 | 00:13 until 04:50 | Cetus
| 2026  08  28 | 00:00 | 15 days |   01  49  40 | +00  03  47 | 22:04 | 04:07 | 10:11 | 18.62 | 00:09 until 04:51 | Cetus
| 2026  08  29 | 00:00 | 16 days |   01  49  38 | +00  03  37 | 22:00 | 04:03 | 10:07 | 18.62 | 00:05 until 04:53 | Cetus
| 2026  08  30 | 00:00 | 17 days |   01  49  37 | +00  03  26 | 21:56 | 03:59 | 10:03 | 18.62 | 00:01 until 04:54 | Cetus
| 2026  08  31 | 00:00 | 18 days |   01  49  36 | +00  03  15 | 21:52 | 03:55 | 09:59 | 18.62 | 23:57 until 04:55 | Cetus
| 2026  09  01 | 00:00 | 19 days |   01  49  34 | +00  03  04 | 21:48 | 03:52 | 09:55 | 18.62 | 23:53 until 04:56 | Cetus
|
| 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/>