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
2025	Dec	26	00:00 PST	06 days	20^h32^m54^s	+34°39'14"	06:07	14:02	21:57	38.6	17:53 until 19:43	Cygnus
2025	Dec	26	03:00 PST	06 days	20^h32^m56^s	+34°39'02"	06:07	14:02	21:57	38.6	17:53 until 19:43	Cygnus
2025	Dec	26	06:00 PST	06 days	20^h32^m58^s	+34°38'51"	06:07	14:02	21:57	38.6	17:53 until 19:43	Cygnus
2025	Dec	26	09:00 PST	06 days	20^h33^m00^s	+34°38'40"	06:07	14:02	21:57	38.6	17:53 until 19:43	Cygnus
2025	Dec	26	12:00 PST	06 days	20^h33^m02^s	+34°38'29"	06:07	14:02	21:57	38.6	17:53 until 19:43	Cygnus
2025	Dec	26	15:00 PST	06 days	20^h33^m04^s	+34°38'17"	06:07	14:02	21:57	38.6	17:53 until 19:43	Cygnus
2025	Dec	26	18:00 PST	07 days	20^h33^m06^s	+34°38'06"	06:07	14:02	21:57	38.6	17:53 until 19:43	Cygnus
2025	Dec	26	21:00 PST	07 days	20^h33^m08^s	+34°37'55"	06:07	14:02	21:57	38.6	17:53 until 19:43	Cygnus
2025	Dec	27	00:00 PST	07 days	20^h33^m10^s	+34°37'44"	06:03	13:58	21:53	38.6	17:54 until 19:39	Cygnus
2025	Dec	27	03:00 PST	07 days	20^h33^m12^s	+34°37'33"	06:03	13:58	21:53	38.6	17:54 until 19:39	Cygnus
2025	Dec	27	06:00 PST	07 days	20^h33^m14^s	+34°37'22"	06:03	13:58	21:53	38.6	17:54 until 19:39	Cygnus
2025	Dec	27	09:00 PST	07 days	20^h33^m16^s	+34°37'11"	06:03	13:58	21:53	38.6	17:54 until 19:39	Cygnus
2025	Dec	27	12:00 PST	07 days	20^h33^m18^s	+34°37'00"	06:03	13:58	21:53	38.6	17:54 until 19:39	Cygnus
2025	Dec	27	15:00 PST	07 days	20^h33^m20^s	+34°36'50"	06:03	13:58	21:53	38.6	17:54 until 19:39	Cygnus
2025	Dec	27	18:00 PST	08 days	20^h33^m22^s	+34°36'39"	06:04	13:59	21:54	38.6	17:54 until 19:39	Cygnus
2025	Dec	27	21:00 PST	08 days	20^h33^m24^s	+34°36'28"	06:04	13:59	21:54	38.6	17:54 until 19:40	Cygnus
2025	Dec	28	00:00 PST	08 days	20^h33^m26^s	+34°36'17"	06:00	13:55	21:50	38.6	17:54 until 19:36	Cygnus
2025	Dec	28	03:00 PST	08 days	20^h33^m28^s	+34°36'06"	06:00	13:55	21:50	38.6	17:54 until 19:36	Cygnus
2025	Dec	28	06:00 PST	08 days	20^h33^m30^s	+34°35'56"	06:00	13:55	21:50	38.6	17:54 until 19:36	Cygnus
2025	Dec	28	09:00 PST	08 days	20^h33^m32^s	+34°35'46"	06:00	13:55	21:50	38.6	17:54 until 19:36	Cygnus
2025	Dec	28	12:00 PST	08 days	20^h33^m34^s	+34°35'35"	06:00	13:55	21:50	38.6	17:54 until 19:36	Cygnus
2025	Dec	28	15:00 PST	08 days	20^h33^m36^s	+34°35'25"	06:00	13:55	21:50	38.6	17:54 until 19:36	Cygnus
2025	Dec	28	18:00 PST	09 days	20^h33^m38^s	+34°35'14"	06:00	13:55	21:50	38.6	17:54 until 19:36	Cygnus
2025	Dec	28	21:00 PST	09 days	20^h33^m40^s	+34°35'04"	06:00	13:55	21:50	38.6	17:54 until 19:36	Cygnus
2025	Dec	29	00:00 PST	09 days	20^h33^m42^s	+34°34'53"	05:56	13:51	21:46	38.6	17:55 until 19:32	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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