Ephemeris for C/2019 Y4 (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/2019 Y4 (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/2019 Y4 (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	Feb	21	00:00 PST	03 days	07^h06^m48^s	+10°35'02"	14:18	20:50	03:22	36.6	18:40 until 01:32	Gemini
2026	Feb	21	03:00 PST	03 days	07^h06^m47^s	+10°35'08"	14:18	20:50	03:22	36.7	18:40 until 01:32	Gemini
2026	Feb	21	06:00 PST	04 days	07^h06^m46^s	+10°35'15"	14:18	20:50	03:22	36.7	18:40 until 01:32	Gemini
2026	Feb	21	09:00 PST	04 days	07^h06^m45^s	+10°35'22"	14:18	20:50	03:22	36.7	18:40 until 01:32	Gemini
2026	Feb	21	12:00 PST	04 days	07^h06^m44^s	+10°35'28"	14:18	20:50	03:22	36.7	18:40 until 01:32	Gemini
2026	Feb	21	15:00 PST	04 days	07^h06^m43^s	+10°35'35"	14:18	20:50	03:22	36.7	18:40 until 01:32	Gemini
2026	Feb	21	18:00 PST	04 days	07^h06^m41^s	+10°35'42"	14:18	20:50	03:22	36.7	18:40 until 01:32	Gemini
2026	Feb	21	21:00 PST	04 days	07^h06^m40^s	+10°35'49"	14:18	20:50	03:22	36.7	18:40 until 01:32	Gemini
2026	Feb	22	00:00 PST	04 days	07^h06^m39^s	+10°35'55"	14:14	20:46	03:18	36.7	18:41 until 01:28	Gemini
2026	Feb	22	03:00 PST	04 days	07^h06^m38^s	+10°36'02"	14:14	20:46	03:18	36.7	18:41 until 01:28	Gemini
2026	Feb	22	06:00 PST	05 days	07^h06^m37^s	+10°36'08"	14:14	20:46	03:18	36.7	18:41 until 01:28	Gemini
2026	Feb	22	09:00 PST	05 days	07^h06^m36^s	+10°36'15"	14:14	20:46	03:18	36.7	18:41 until 01:28	Gemini
2026	Feb	22	12:00 PST	05 days	07^h06^m35^s	+10°36'22"	14:14	20:46	03:18	36.7	18:41 until 01:28	Gemini
2026	Feb	22	15:00 PST	05 days	07^h06^m34^s	+10°36'29"	14:14	20:46	03:18	36.7	18:41 until 01:28	Gemini
2026	Feb	22	18:00 PST	05 days	07^h06^m32^s	+10°36'35"	14:14	20:46	03:18	36.7	18:41 until 01:28	Gemini
2026	Feb	22	21:00 PST	05 days	07^h06^m31^s	+10°36'42"	14:14	20:46	03:18	36.7	18:41 until 01:28	Gemini
2026	Feb	23	00:00 PST	05 days	07^h06^m30^s	+10°36'49"	14:10	20:42	03:14	36.7	18:42 until 01:24	Gemini
2026	Feb	23	03:00 PST	05 days	07^h06^m29^s	+10°36'55"	14:10	20:42	03:14	36.7	18:42 until 01:24	Gemini
2026	Feb	23	06:00 PST	06 days	07^h06^m28^s	+10°37'02"	14:10	20:42	03:14	36.7	18:42 until 01:24	Gemini
2026	Feb	23	09:00 PST	06 days	07^h06^m27^s	+10°37'09"	14:10	20:42	03:14	36.7	18:42 until 01:24	Gemini
2026	Feb	23	12:00 PST	06 days	07^h06^m26^s	+10°37'15"	14:10	20:42	03:14	36.7	18:42 until 01:24	Gemini
2026	Feb	23	15:00 PST	06 days	07^h06^m25^s	+10°37'22"	14:10	20:42	03:14	36.7	18:42 until 01:24	Gemini
2026	Feb	23	18:00 PST	06 days	07^h06^m24^s	+10°37'29"	14:10	20:42	03:14	36.7	18:42 until 01:24	Gemini
2026	Feb	23	21:00 PST	06 days	07^h06^m23^s	+10°37'35"	14:10	20:42	03:14	36.7	18:42 until 01:24	Gemini
2026	Feb	24	00:00 PST	06 days	07^h06^m21^s	+10°37'42"	14:06	20:38	03:10	36.7	18:42 until 01:20	Gemini
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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