Ephemeris for C/2021 A2 (NEOWISE)

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/2021 A2 (NEOWISE)
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/2021 A2 (NEOWISE)
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	30	00:00 PDT	15 days	20^h42^m33^s	+39°04'31"	16:45	01:02	09:20	39.3	21:01 until 04:52	Cygnus
2026	Jul	30	03:00 PDT	16 days	20^h42^m31^s	+39°04'24"	16:45	01:02	09:20	39.3	21:01 until 04:52	Cygnus
2026	Jul	30	06:00 PDT	16 days	20^h42^m28^s	+39°04'17"	16:45	01:02	09:20	39.3	21:01 until 04:52	Cygnus
2026	Jul	30	09:00 PDT	16 days	20^h42^m26^s	+39°04'10"	16:45	01:02	09:20	39.3	21:01 until 04:52	Cygnus
2026	Jul	30	12:00 PDT	16 days	20^h42^m24^s	+39°04'03"	16:45	01:02	09:20	39.3	21:01 until 04:52	Cygnus
2026	Jul	30	15:00 PDT	16 days	20^h42^m21^s	+39°03'56"	16:45	01:02	09:19	39.3	21:01 until 04:52	Cygnus
2026	Jul	30	18:00 PDT	16 days	20^h42^m19^s	+39°03'49"	16:45	01:02	09:19	39.3	21:01 until 04:52	Cygnus
2026	Jul	30	21:00 PDT	16 days	20^h42^m17^s	+39°03'42"	16:45	01:02	09:19	39.3	21:01 until 04:52	Cygnus
2026	Jul	31	00:00 PDT	16 days	20^h42^m14^s	+39°03'34"	16:41	00:58	09:15	39.3	21:00 until 04:53	Cygnus
2026	Jul	31	03:00 PDT	17 days	20^h42^m12^s	+39°03'27"	16:41	00:58	09:15	39.3	21:00 until 04:53	Cygnus
2026	Jul	31	06:00 PDT	17 days	20^h42^m09^s	+39°03'19"	16:41	00:58	09:15	39.3	21:00 until 04:53	Cygnus
2026	Jul	31	09:00 PDT	17 days	20^h42^m07^s	+39°03'12"	16:41	00:58	09:15	39.3	21:00 until 04:53	Cygnus
2026	Jul	31	12:00 PDT	17 days	20^h42^m05^s	+39°03'04"	16:41	00:58	09:15	39.3	21:00 until 04:53	Cygnus
2026	Jul	31	15:00 PDT	17 days	20^h42^m03^s	+39°02'56"	16:41	00:58	09:15	39.3	21:00 until 04:53	Cygnus
2026	Jul	31	18:00 PDT	17 days	20^h42^m00^s	+39°02'49"	16:41	00:58	09:15	39.3	21:00 until 04:53	Cygnus
2026	Jul	31	21:00 PDT	17 days	20^h41^m58^s	+39°02'42"	16:41	00:58	09:15	39.3	21:00 until 04:53	Cygnus
2026	Aug	01	00:00 PDT	17 days	20^h41^m55^s	+39°02'34"	16:37	00:54	09:11	39.3	20:59 until 04:54	Cygnus
2026	Aug	01	03:00 PDT	18 days	20^h41^m53^s	+39°02'26"	16:37	00:54	09:11	39.3	20:59 until 04:54	Cygnus
2026	Aug	01	06:00 PDT	18 days	20^h41^m51^s	+39°02'18"	16:37	00:54	09:11	39.3	20:59 until 04:54	Cygnus
2026	Aug	01	09:00 PDT	18 days	20^h41^m48^s	+39°02'10"	16:37	00:54	09:11	39.3	20:59 until 04:54	Cygnus
2026	Aug	01	12:00 PDT	18 days	20^h41^m46^s	+39°02'02"	16:37	00:54	09:11	39.3	20:59 until 04:54	Cygnus
2026	Aug	01	15:00 PDT	18 days	20^h41^m44^s	+39°01'54"	16:37	00:54	09:11	39.3	20:59 until 04:54	Cygnus
2026	Aug	01	18:00 PDT	18 days	20^h41^m41^s	+39°01'46"	16:36	00:54	09:11	39.3	20:59 until 04:54	Cygnus
2026	Aug	01	21:00 PDT	18 days	20^h41^m39^s	+39°01'38"	16:36	00:54	09:11	39.3	20:59 until 04:54	Cygnus
2026	Aug	02	00:00 PDT	18 days	20^h41^m37^s	+39°01'30"	16:32	00:50	09:07	39.3	20:58 until 04:55	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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