Ephemeris for C/2017 T3 (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/2017 T3 (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/2017 T3 (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	Apr	24	00:00 PDT	06 days	16^h09^m38^s	+26°02'00"	19:31	02:52	10:12	30.3	21:31 until 05:05	Corona Borealis
2026	Apr	24	03:00 PDT	06 days	16^h09^m36^s	+26°02'12"	19:31	02:52	10:12	30.3	21:31 until 05:05	Corona Borealis
2026	Apr	24	06:00 PDT	07 days	16^h09^m35^s	+26°02'23"	19:31	02:52	10:12	30.3	21:31 until 05:05	Corona Borealis
2026	Apr	24	09:00 PDT	07 days	16^h09^m34^s	+26°02'35"	19:31	02:51	10:12	30.3	21:31 until 05:05	Corona Borealis
2026	Apr	24	12:00 PDT	07 days	16^h09^m32^s	+26°02'46"	19:31	02:51	10:12	30.3	21:31 until 05:05	Corona Borealis
2026	Apr	24	15:00 PDT	07 days	16^h09^m31^s	+26°02'58"	19:31	02:51	10:12	30.3	21:31 until 05:05	Corona Borealis
2026	Apr	24	18:00 PDT	07 days	16^h09^m30^s	+26°03'09"	19:31	02:51	10:12	30.3	21:31 until 05:05	Corona Borealis
2026	Apr	24	21:00 PDT	07 days	16^h09^m28^s	+26°03'21"	19:31	02:51	10:12	30.3	21:31 until 05:05	Corona Borealis
2026	Apr	25	00:00 PDT	07 days	16^h09^m27^s	+26°03'32"	19:27	02:47	10:08	30.3	21:27 until 05:03	Corona Borealis
2026	Apr	25	03:00 PDT	07 days	16^h09^m26^s	+26°03'44"	19:27	02:47	10:08	30.3	21:27 until 05:03	Corona Borealis
2026	Apr	25	06:00 PDT	08 days	16^h09^m24^s	+26°03'55"	19:27	02:47	10:08	30.3	21:27 until 05:03	Corona Borealis
2026	Apr	25	09:00 PDT	08 days	16^h09^m23^s	+26°04'06"	19:27	02:47	10:08	30.3	21:27 until 05:03	Corona Borealis
2026	Apr	25	12:00 PDT	08 days	16^h09^m22^s	+26°04'17"	19:27	02:47	10:08	30.3	21:27 until 05:03	Corona Borealis
2026	Apr	25	15:00 PDT	08 days	16^h09^m20^s	+26°04'28"	19:27	02:47	10:08	30.3	21:27 until 05:03	Corona Borealis
2026	Apr	25	18:00 PDT	08 days	16^h09^m19^s	+26°04'40"	19:27	02:47	10:08	30.3	21:27 until 05:03	Corona Borealis
2026	Apr	25	21:00 PDT	08 days	16^h09^m18^s	+26°04'51"	19:27	02:47	10:08	30.3	21:27 until 05:03	Corona Borealis
2026	Apr	26	00:00 PDT	08 days	16^h09^m16^s	+26°05'02"	19:23	02:43	10:04	30.3	21:23 until 05:02	Corona Borealis
2026	Apr	26	03:00 PDT	08 days	16^h09^m15^s	+26°05'13"	19:23	02:43	10:04	30.3	21:23 until 05:02	Corona Borealis
2026	Apr	26	06:00 PDT	09 days	16^h09^m14^s	+26°05'25"	19:23	02:43	10:04	30.3	21:23 until 05:02	Corona Borealis
2026	Apr	26	09:00 PDT	09 days	16^h09^m12^s	+26°05'36"	19:23	02:43	10:04	30.3	21:23 until 05:02	Corona Borealis
2026	Apr	26	12:00 PDT	09 days	16^h09^m11^s	+26°05'46"	19:23	02:43	10:04	30.3	21:23 until 05:02	Corona Borealis
2026	Apr	26	15:00 PDT	09 days	16^h09^m10^s	+26°05'57"	19:23	02:43	10:04	30.3	21:23 until 05:02	Corona Borealis
2026	Apr	26	18:00 PDT	09 days	16^h09^m08^s	+26°06'09"	19:23	02:43	10:04	30.3	21:23 until 05:02	Corona Borealis
2026	Apr	26	21:00 PDT	09 days	16^h09^m07^s	+26°06'20"	19:23	02:43	10:04	30.3	21:23 until 05:02	Corona Borealis
2026	Apr	27	00:00 PDT	09 days	16^h09^m06^s	+26°06'31"	19:19	02:39	10:00	30.3	21:19 until 05:01	Corona Borealis
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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