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	Jan	09	00:00 PST	20 days	20^h36^m48^s	+34°23'07"	05:17	13:11	21:05	38.6	18:03 until 18:51	Cygnus
2026	Jan	09	03:00 PST	20 days	20^h36^m51^s	+34°23'01"	05:17	13:11	21:05	38.6	18:03 until 18:51	Cygnus
2026	Jan	09	06:00 PST	20 days	20^h36^m53^s	+34°22'55"	05:17	13:11	21:05	38.6	18:03 until 18:51	Cygnus
2026	Jan	09	09:00 PST	20 days	20^h36^m55^s	+34°22'50"	05:17	13:11	21:05	38.6	18:03 until 18:51	Cygnus
2026	Jan	09	12:00 PST	20 days	20^h36^m57^s	+34°22'44"	05:17	13:11	21:05	38.6	18:03 until 18:51	Cygnus
2026	Jan	09	15:00 PST	20 days	20^h36^m59^s	+34°22'39"	05:17	13:11	21:05	38.6	18:03 until 18:51	Cygnus
2026	Jan	09	18:00 PST	21 days	20^h37^m01^s	+34°22'33"	05:17	13:11	21:05	38.6	18:03 until 18:51	Cygnus
2026	Jan	09	21:00 PST	21 days	20^h37^m04^s	+34°22'27"	05:17	13:11	21:05	38.6	18:03 until 18:51	Cygnus
2026	Jan	10	00:00 PST	21 days	20^h37^m06^s	+34°22'22"	05:13	13:07	21:01	38.6	18:04 until 18:48	Cygnus
2026	Jan	10	03:00 PST	21 days	20^h37^m08^s	+34°22'16"	05:13	13:07	21:01	38.6	18:04 until 18:48	Cygnus
2026	Jan	10	06:00 PST	21 days	20^h37^m10^s	+34°22'11"	05:13	13:07	21:01	38.6	18:04 until 18:48	Cygnus
2026	Jan	10	09:00 PST	21 days	20^h37^m12^s	+34°22'06"	05:13	13:07	21:01	38.6	18:04 until 18:48	Cygnus
2026	Jan	10	12:00 PST	21 days	20^h37^m14^s	+34°22'01"	05:13	13:07	21:01	38.6	18:04 until 18:48	Cygnus
2026	Jan	10	15:00 PST	21 days	20^h37^m17^s	+34°21'56"	05:13	13:07	21:01	38.6	18:04 until 18:48	Cygnus
2026	Jan	10	18:00 PST	22 days	20^h37^m19^s	+34°21'50"	05:14	13:07	21:01	38.6	18:04 until 18:48	Cygnus
2026	Jan	10	21:00 PST	22 days	20^h37^m21^s	+34°21'45"	05:14	13:07	21:01	38.6	18:04 until 18:48	Cygnus
2026	Jan	11	00:00 PST	22 days	20^h37^m23^s	+34°21'40"	05:10	13:04	20:57	38.6	18:05 until 18:44	Cygnus
2026	Jan	11	03:00 PST	22 days	20^h37^m25^s	+34°21'35"	05:10	13:04	20:57	38.6	18:05 until 18:44	Cygnus
2026	Jan	11	06:00 PST	22 days	20^h37^m28^s	+34°21'30"	05:10	13:04	20:57	38.6	18:05 until 18:44	Cygnus
2026	Jan	11	09:00 PST	22 days	20^h37^m30^s	+34°21'25"	05:10	13:04	20:58	38.6	18:05 until 18:44	Cygnus
2026	Jan	11	12:00 PST	22 days	20^h37^m32^s	+34°21'21"	05:10	13:04	20:58	38.6	18:05 until 18:44	Cygnus
2026	Jan	11	15:00 PST	22 days	20^h37^m34^s	+34°21'16"	05:10	13:04	20:58	38.7	18:05 until 18:44	Cygnus
2026	Jan	11	18:00 PST	23 days	20^h37^m36^s	+34°21'11"	05:10	13:04	20:58	38.7	18:05 until 18:44	Cygnus
2026	Jan	11	21:00 PST	23 days	20^h37^m39^s	+34°21'06"	05:10	13:04	20:58	38.7	18:05 until 18:44	Cygnus
2026	Jan	12	00:00 PST	23 days	20^h37^m41^s	+34°21'01"	05:06	13:00	20:54	38.7	18:05 until 18:40	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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