Ephemeris for 117P/Helin-Roman-Alu

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All times computed for South El Monte (latitude 34.05°; longitude -118.05°) and expressed in South El Monte time.

Ephemeris for 117P/Helin-Roman-Alu
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 117P/Helin-Roman-Alu
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	Sep	15	02:00 PDT	23 days	05^h50^m06^s	+26°01'40"	23:42	07:03	14:23	19.5	01:43 until 05:33	Taurus
2025	Sep	15	05:00 PDT	23 days	05^h50^m09^s	+26°01'50"	23:42	07:03	14:23	19.5	01:43 until 05:33	Taurus
2025	Sep	15	08:00 PDT	23 days	05^h50^m12^s	+26°01'59"	23:42	07:03	14:23	19.5	01:43 until 05:33	Taurus
2025	Sep	15	11:00 PDT	23 days	05^h50^m15^s	+26°02'09"	23:42	07:03	14:23	19.5	01:43 until 05:33	Taurus
2025	Sep	15	14:00 PDT	23 days	05^h50^m18^s	+26°02'18"	23:42	07:03	14:23	19.5	01:43 until 05:33	Taurus
2025	Sep	15	17:00 PDT	23 days	05^h50^m21^s	+26°02'27"	23:43	07:03	14:23	19.5	01:43 until 05:33	Taurus
2025	Sep	15	20:00 PDT	23 days	05^h50^m24^s	+26°02'36"	23:43	07:03	14:23	19.5	01:43 until 05:33	Taurus
2025	Sep	15	23:00 PDT	24 days	05^h50^m27^s	+26°02'46"	23:43	07:03	14:23	19.5	01:43 until 05:33	Taurus
2025	Sep	16	02:00 PDT	24 days	05^h50^m29^s	+26°02'56"	23:39	06:59	14:20	19.5	01:39 until 05:34	Taurus
2025	Sep	16	05:00 PDT	24 days	05^h50^m32^s	+26°03'06"	23:39	06:59	14:20	19.5	01:39 until 05:34	Taurus
2025	Sep	16	08:00 PDT	24 days	05^h50^m35^s	+26°03'15"	23:39	06:59	14:20	19.5	01:39 until 05:34	Taurus
2025	Sep	16	11:00 PDT	24 days	05^h50^m38^s	+26°03'25"	23:39	06:59	14:20	19.5	01:39 until 05:34	Taurus
2025	Sep	16	14:00 PDT	24 days	05^h50^m41^s	+26°03'34"	23:39	06:59	14:20	19.5	01:39 until 05:34	Taurus
2025	Sep	16	17:00 PDT	24 days	05^h50^m43^s	+26°03'43"	23:39	06:59	14:20	19.5	01:39 until 05:34	Taurus
2025	Sep	16	20:00 PDT	24 days	05^h50^m46^s	+26°03'52"	23:39	06:59	14:20	19.5	01:39 until 05:34	Taurus
2025	Sep	16	23:00 PDT	25 days	05^h50^m49^s	+26°04'02"	23:39	06:59	14:20	19.5	01:39 until 05:34	Taurus
2025	Sep	17	02:00 PDT	25 days	05^h50^m52^s	+26°04'12"	23:35	06:56	14:16	19.5	01:35 until 05:34	Taurus
2025	Sep	17	05:00 PDT	25 days	05^h50^m55^s	+26°04'22"	23:35	06:56	14:16	19.5	01:35 until 05:34	Taurus
2025	Sep	17	08:00 PDT	25 days	05^h50^m57^s	+26°04'31"	23:35	06:56	14:16	19.5	01:35 until 05:34	Taurus
2025	Sep	17	11:00 PDT	25 days	05^h51^m00^s	+26°04'41"	23:35	06:56	14:16	19.5	01:35 until 05:34	Taurus
2025	Sep	17	14:00 PDT	25 days	05^h51^m03^s	+26°04'50"	23:35	06:56	14:16	19.5	01:35 until 05:34	Taurus
2025	Sep	17	17:00 PDT	25 days	05^h51^m06^s	+26°04'59"	23:35	06:56	14:16	19.5	01:36 until 05:34	Taurus
2025	Sep	17	20:00 PDT	25 days	05^h51^m08^s	+26°05'08"	23:35	06:56	14:16	19.5	01:36 until 05:34	Taurus
2025	Sep	17	23:00 PDT	26 days	05^h51^m11^s	+26°05'18"	23:35	06:56	14:16	19.5	01:36 until 05:34	Taurus
2025	Sep	18	02:00 PDT	26 days	05^h51^m14^s	+26°05'28"	23:31	06:52	14:13	19.5	01:32 until 05:35	Taurus
All times computed for South El Monte (latitude 34.05; longitude -118.05) and expressed in South El Monte time. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php

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