Ephemeris for C/2018 Y1 (Iwamoto)

by Dominic Ford

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All times computed for South El Monte (latitude 34.05°; longitude -118.05°) and expressed in South El Monte time.

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Ephemeris for C/2018 Y1 (Iwamoto)
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 C/2018 Y1 (Iwamoto)
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	Jul	27	00:00 PDT	12 days	23^h39^m33^s	+08°45'59"	21:44	04:11	10:37	28.5	23:33 until 04:49	Pegasus
2026	Jul	27	03:00 PDT	13 days	23^h39^m31^s	+08°45'55"	21:44	04:11	10:37	28.5	23:33 until 04:49	Pegasus
2026	Jul	27	06:00 PDT	13 days	23^h39^m30^s	+08°45'52"	21:44	04:11	10:37	28.5	23:33 until 04:49	Pegasus
2026	Jul	27	09:00 PDT	13 days	23^h39^m29^s	+08°45'48"	21:44	04:11	10:37	28.5	23:33 until 04:49	Pegasus
2026	Jul	27	12:00 PDT	13 days	23^h39^m28^s	+08°45'44"	21:44	04:11	10:37	28.5	23:33 until 04:49	Pegasus
2026	Jul	27	15:00 PDT	13 days	23^h39^m27^s	+08°45'40"	21:44	04:11	10:37	28.5	23:33 until 04:49	Pegasus
2026	Jul	27	18:00 PDT	13 days	23^h39^m26^s	+08°45'37"	21:44	04:11	10:37	28.5	23:33 until 04:49	Pegasus
2026	Jul	27	21:00 PDT	13 days	23^h39^m25^s	+08°45'33"	21:44	04:11	10:37	28.5	23:33 until 04:49	Pegasus
2026	Jul	28	00:00 PDT	13 days	23^h39^m24^s	+08°45'29"	21:40	04:07	10:33	28.5	23:29 until 04:50	Pegasus
2026	Jul	28	03:00 PDT	14 days	23^h39^m23^s	+08°45'25"	21:40	04:07	10:33	28.5	23:29 until 04:50	Pegasus
2026	Jul	28	06:00 PDT	14 days	23^h39^m22^s	+08°45'22"	21:40	04:07	10:33	28.5	23:29 until 04:50	Pegasus
2026	Jul	28	09:00 PDT	14 days	23^h39^m21^s	+08°45'18"	21:40	04:07	10:33	28.5	23:29 until 04:50	Pegasus
2026	Jul	28	12:00 PDT	14 days	23^h39^m20^s	+08°45'14"	21:40	04:07	10:33	28.5	23:29 until 04:50	Pegasus
2026	Jul	28	15:00 PDT	14 days	23^h39^m19^s	+08°45'10"	21:40	04:06	10:33	28.5	23:29 until 04:50	Pegasus
2026	Jul	28	18:00 PDT	14 days	23^h39^m18^s	+08°45'06"	21:40	04:06	10:33	28.5	23:29 until 04:50	Pegasus
2026	Jul	28	21:00 PDT	14 days	23^h39^m17^s	+08°45'02"	21:40	04:06	10:33	28.5	23:29 until 04:50	Pegasus
2026	Jul	29	00:00 PDT	14 days	23^h39^m16^s	+08°44'58"	21:36	04:03	10:29	28.5	23:25 until 04:51	Pegasus
2026	Jul	29	03:00 PDT	15 days	23^h39^m15^s	+08°44'54"	21:36	04:02	10:29	28.5	23:25 until 04:51	Pegasus
2026	Jul	29	06:00 PDT	15 days	23^h39^m14^s	+08°44'50"	21:36	04:02	10:29	28.5	23:25 until 04:51	Pegasus
2026	Jul	29	09:00 PDT	15 days	23^h39^m13^s	+08°44'46"	21:36	04:02	10:29	28.5	23:25 until 04:51	Pegasus
2026	Jul	29	12:00 PDT	15 days	23^h39^m12^s	+08°44'42"	21:36	04:02	10:29	28.5	23:25 until 04:51	Pegasus
2026	Jul	29	15:00 PDT	15 days	23^h39^m11^s	+08°44'38"	21:36	04:02	10:29	28.5	23:25 until 04:51	Pegasus
2026	Jul	29	18:00 PDT	15 days	23^h39^m10^s	+08°44'34"	21:36	04:02	10:29	28.5	23:25 until 04:51	Pegasus
2026	Jul	29	21:00 PDT	15 days	23^h39^m09^s	+08°44'30"	21:36	04:02	10:29	28.5	23:25 until 04:51	Pegasus
2026	Jul	30	00:00 PDT	15 days	23^h39^m08^s	+08°44'26"	21:32	03:58	10:25	28.5	23:21 until 04:52	Pegasus
All times computed for South El Monte (latitude 34.05; longitude -118.05) and expressed in South El Monte time. All positions are in J2000.0 coordinates. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php

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