Ephemeris for C/2024 J3 (ATLAS)

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/2024 J3 (ATLAS)
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/2024 J3 (ATLAS)
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	12	00:00 PDT	27 days	19^h38^m52^s	+39°46'09"	16:48	01:10	09:31	14.2	21:15 until 04:37	Cygnus
2026	Jul	12	03:00 PDT	27 days	19^h38^m42^s	+39°47'34"	16:48	01:09	09:31	14.2	21:15 until 04:37	Cygnus
2026	Jul	12	06:00 PDT	27 days	19^h38^m32^s	+39°48'58"	16:48	01:09	09:31	14.2	21:15 until 04:37	Cygnus
2026	Jul	12	09:00 PDT	27 days	19^h38^m22^s	+39°50'22"	16:47	01:09	09:31	14.2	21:15 until 04:37	Cygnus
2026	Jul	12	12:00 PDT	27 days	19^h38^m13^s	+39°51'45"	16:47	01:09	09:31	14.2	21:15 until 04:37	Cygnus
2026	Jul	12	15:00 PDT	27 days	19^h38^m03^s	+39°53'10"	16:47	01:09	09:31	14.2	21:15 until 04:37	Cygnus
2026	Jul	12	18:00 PDT	27 days	19^h37^m54^s	+39°54'34"	16:47	01:09	09:31	14.2	21:15 until 04:37	Cygnus
2026	Jul	12	21:00 PDT	28 days	19^h37^m44^s	+39°55'59"	16:46	01:08	09:31	14.2	21:15 until 04:37	Cygnus
2026	Jul	13	00:00 PDT	28 days	19^h37^m34^s	+39°57'23"	16:42	01:04	09:27	14.2	21:14 until 04:37	Cygnus
2026	Jul	13	03:00 PDT	28 days	19^h37^m24^s	+39°58'45"	16:42	01:04	09:27	14.2	21:14 until 04:37	Cygnus
2026	Jul	13	06:00 PDT	28 days	19^h37^m14^s	+40°00'07"	16:41	01:04	09:27	14.2	21:14 until 04:37	Cygnus
2026	Jul	13	09:00 PDT	28 days	19^h37^m05^s	+40°01'29"	16:41	01:04	09:27	14.2	21:14 until 04:37	Cygnus
2026	Jul	13	12:00 PDT	28 days	19^h36^m55^s	+40°02'50"	16:41	01:04	09:27	14.2	21:14 until 04:37	Cygnus
2026	Jul	13	15:00 PDT	28 days	19^h36^m46^s	+40°04'12"	16:41	01:04	09:27	14.2	21:14 until 04:37	Cygnus
2026	Jul	13	18:00 PDT	28 days	19^h36^m36^s	+40°05'35"	16:40	01:03	09:27	14.2	21:14 until 04:37	Cygnus
2026	Jul	13	21:00 PDT	29 days	19^h36^m26^s	+40°06'57"	16:40	01:03	09:26	14.2	21:14 until 04:37	Cygnus
2026	Jul	14	00:00 PDT	29 days	19^h36^m16^s	+40°08'19"	16:36	00:59	09:23	14.2	21:13 until 04:38	Cygnus
2026	Jul	14	03:00 PDT	00 days	19^h36^m06^s	+40°09'40"	16:35	00:59	09:22	14.2	21:13 until 04:38	Cygnus
2026	Jul	14	06:00 PDT	00 days	19^h35^m56^s	+40°10'59"	16:35	00:59	09:22	14.2	21:13 until 04:38	Cygnus
2026	Jul	14	09:00 PDT	00 days	19^h35^m47^s	+40°12'19"	16:35	00:59	09:22	14.2	21:13 until 04:38	Cygnus
2026	Jul	14	12:00 PDT	00 days	19^h35^m37^s	+40°13'38"	16:35	00:58	09:22	14.2	21:13 until 04:38	Cygnus
2026	Jul	14	15:00 PDT	00 days	19^h35^m27^s	+40°14'58"	16:34	00:58	09:22	14.2	21:13 until 04:38	Cygnus
2026	Jul	14	18:00 PDT	00 days	19^h35^m17^s	+40°16'18"	16:34	00:58	09:22	14.2	21:13 until 04:38	Cygnus
2026	Jul	14	21:00 PDT	00 days	19^h35^m08^s	+40°17'39"	16:34	00:58	09:22	14.2	21:13 until 04:38	Cygnus
2026	Jul	15	00:00 PDT	00 days	19^h34^m58^s	+40°18'58"	16:30	00:54	09:18	14.2	21:13 until 04:39	Cygnus
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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