Ephemeris for 136199 Eris

by Dominic Ford

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All times computed for Cambridge (latitude 42.38°; longitude -71.11°) and expressed in Cambridge time.

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Ephemeris for Eris
Date	Time	Age of Moon	Right Ascension	Declination	Rise	Culm	Set	Approx Mag.	Observable (hover mouse)	Constellation
Date	Time	Age of Moon	Right Ascension	Declination	Rise	Culm	Set	Approx Mag.	Observable (hover mouse)	Constellation

Ephemeris for Eris
Date			Time	Age of Moon	Right Ascension	Declination	Rise	Culm	Set	Approx Mag.	Observable (hover mouse)	Constellation
Date			Time	Age of Moon	Right Ascension	Declination	Rise	Culm	Set	Approx Mag.	Observable (hover mouse)	Constellation
2026	Feb	07	00:00 EST	19 days	01^h45^m25^s	−00°20'45"	10:16	16:17	22:19	18.7	18:13 until 20:14	Cetus
2026	Feb	08	00:00 EST	20 days	01^h45^m26^s	−00°20'31"	10:12	16:13	22:15	18.7	18:14 until 20:10	Cetus
2026	Feb	09	00:00 EST	21 days	01^h45^m27^s	−00°20'17"	10:08	16:09	22:11	18.7	18:16 until 20:06	Cetus
2026	Feb	10	00:00 EST	22 days	01^h45^m28^s	−00°20'03"	10:04	16:06	22:07	18.7	18:17 until 20:02	Cetus
2026	Feb	11	00:00 EST	23 days	01^h45^m29^s	−00°19'49"	10:00	16:02	22:04	18.7	18:18 until 19:58	Cetus
2026	Feb	12	00:00 EST	24 days	01^h45^m30^s	−00°19'34"	09:56	15:58	22:00	18.7	18:19 until 19:54	Cetus
2026	Feb	13	00:00 EST	25 days	01^h45^m31^s	−00°19'20"	09:52	15:54	21:56	18.7	18:20 until 19:51	Cetus
2026	Feb	14	00:00 EST	26 days	01^h45^m32^s	−00°19'05"	09:48	15:50	21:52	18.7	18:21 until 19:47	Cetus
2026	Feb	15	00:00 EST	27 days	01^h45^m33^s	−00°18'50"	09:44	15:46	21:48	18.7	18:23 until 19:43	Cetus
2026	Feb	16	00:00 EST	28 days	01^h45^m34^s	−00°18'35"	09:40	15:42	21:44	18.7	18:24 until 19:39	Cetus
2026	Feb	17	00:00 EST	29 days	01^h45^m35^s	−00°18'20"	09:36	15:38	21:40	18.7	18:25 until 19:35	Cetus
2026	Feb	18	00:00 EST	00 days	01^h45^m36^s	−00°18'05"	09:32	15:34	21:36	18.7	18:26 until 19:31	Cetus
2026	Feb	19	00:00 EST	01 days	01^h45^m38^s	−00°17'49"	09:28	15:30	21:32	18.7	18:27 until 19:27	Cetus
2026	Feb	20	00:00 EST	02 days	01^h45^m39^s	−00°17'34"	09:24	15:26	21:28	18.7	18:29 until 19:23	Cetus
2026	Feb	21	00:00 EST	03 days	01^h45^m40^s	−00°17'18"	09:21	15:23	21:25	18.7	18:30 until 19:19	Cetus
2026	Feb	22	00:00 EST	04 days	01^h45^m42^s	−00°17'02"	09:17	15:19	21:21	18.7	18:31 until 19:16	Cetus
2026	Feb	23	00:00 EST	05 days	01^h45^m43^s	−00°16'47"	09:13	15:15	21:17	18.6	18:32 until 19:12	Cetus
2026	Feb	24	00:00 EST	06 days	01^h45^m44^s	−00°16'31"	09:09	15:11	21:13	18.6	18:33 until 19:08	Cetus
2026	Feb	25	00:00 EST	07 days	01^h45^m46^s	−00°16'14"	09:05	15:07	21:09	18.6	18:34 until 19:04	Cetus
2026	Feb	26	00:00 EST	08 days	01^h45^m47^s	−00°15'58"	09:01	15:03	21:05	18.6	18:36 until 19:00	Cetus
2026	Feb	27	00:00 EST	09 days	01^h45^m49^s	−00°15'42"	08:57	14:59	21:01	18.6	18:37 until 18:56	Cetus
2026	Feb	28	00:00 EST	10 days	01^h45^m50^s	−00°15'26"	08:53	14:55	20:57	18.6	18:38 until 18:52	Cetus
2026	Mar	01	00:00 EST	11 days	01^h45^m52^s	−00°15'09"	08:49	14:51	20:53	18.6	18:39 until 18:48	Cetus
2026	Mar	02	00:00 EST	12 days	01^h45^m54^s	−00°14'53"	08:45	14:47	20:50	18.6	18:40 until 18:44	Cetus
2026	Mar	03	00:00 EST	13 days	01^h45^m55^s	−00°14'36"	08:41	14:43	20:46	18.6	Not observable	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 by Dominic Ford – https://in-the-sky.org/ephemeris.php

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