Ephemeris for C/2025 V1 (Borisov)

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/2025 V1 (Borisov)
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/2025 V1 (Borisov)
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	Jul	28	00:00 PDT	13 days	17^h06^m18^s	−31°16'52"	17:04	21:31	01:57	24.0	21:03 until 22:51	Scorpius
2026	Jul	28	03:00 PDT	14 days	17^h06^m11^s	−31°16'56"	17:04	21:30	01:57	24.0	21:03 until 22:50	Scorpius
2026	Jul	28	06:00 PDT	14 days	17^h06^m04^s	−31°17'00"	17:04	21:30	01:57	24.0	21:03 until 22:50	Scorpius
2026	Jul	28	09:00 PDT	14 days	17^h05^m57^s	−31°17'04"	17:04	21:30	01:57	24.0	21:03 until 22:50	Scorpius
2026	Jul	28	12:00 PDT	14 days	17^h05^m51^s	−31°17'09"	17:04	21:30	01:57	24.0	21:03 until 22:50	Scorpius
2026	Jul	28	15:00 PDT	14 days	17^h05^m44^s	−31°17'14"	17:04	21:30	01:57	24.0	21:03 until 22:50	Scorpius
2026	Jul	28	18:00 PDT	14 days	17^h05^m37^s	−31°17'20"	17:03	21:30	01:56	24.1	21:03 until 22:50	Scorpius
2026	Jul	28	21:00 PDT	14 days	17^h05^m30^s	−31°17'25"	17:03	21:30	01:56	24.1	21:03 until 22:50	Scorpius
2026	Jul	29	00:00 PDT	14 days	17^h05^m23^s	−31°17'29"	16:59	21:26	01:52	24.1	21:02 until 22:46	Scorpius
2026	Jul	29	03:00 PDT	15 days	17^h05^m17^s	−31°17'33"	16:59	21:26	01:52	24.1	21:02 until 22:46	Scorpius
2026	Jul	29	06:00 PDT	15 days	17^h05^m10^s	−31°17'36"	16:59	21:26	01:52	24.1	21:02 until 22:45	Scorpius
2026	Jul	29	09:00 PDT	15 days	17^h05^m04^s	−31°17'40"	16:59	21:25	01:52	24.1	21:02 until 22:45	Scorpius
2026	Jul	29	12:00 PDT	15 days	17^h04^m57^s	−31°17'45"	16:59	21:25	01:52	24.1	21:02 until 22:45	Scorpius
2026	Jul	29	15:00 PDT	15 days	17^h04^m51^s	−31°17'50"	16:59	21:25	01:52	24.1	21:02 until 22:45	Scorpius
2026	Jul	29	18:00 PDT	15 days	17^h04^m44^s	−31°17'55"	16:59	21:25	01:52	24.1	21:02 until 22:45	Scorpius
2026	Jul	29	21:00 PDT	15 days	17^h04^m37^s	−31°17'59"	16:59	21:25	01:51	24.1	21:02 until 22:45	Scorpius
2026	Jul	30	00:00 PDT	15 days	17^h04^m31^s	−31°18'03"	16:54	21:21	01:47	24.1	21:01 until 22:41	Scorpius
2026	Jul	30	03:00 PDT	16 days	17^h04^m24^s	−31°18'07"	16:54	21:21	01:47	24.1	21:01 until 22:41	Scorpius
2026	Jul	30	06:00 PDT	16 days	17^h04^m18^s	−31°18'10"	16:54	21:21	01:47	24.1	21:01 until 22:40	Scorpius
2026	Jul	30	09:00 PDT	16 days	17^h04^m12^s	−31°18'14"	16:54	21:21	01:47	24.1	21:01 until 22:40	Scorpius
2026	Jul	30	12:00 PDT	16 days	17^h04^m05^s	−31°18'18"	16:54	21:21	01:47	24.1	21:01 until 22:40	Scorpius
2026	Jul	30	15:00 PDT	16 days	17^h03^m59^s	−31°18'23"	16:54	21:20	01:47	24.1	21:01 until 22:40	Scorpius
2026	Jul	30	18:00 PDT	16 days	17^h03^m53^s	−31°18'27"	16:54	21:20	01:47	24.1	21:01 until 22:40	Scorpius
2026	Jul	30	21:00 PDT	16 days	17^h03^m46^s	−31°18'32"	16:54	21:20	01:47	24.1	21:01 until 22:40	Scorpius
2026	Jul	31	00:00 PDT	16 days	17^h03^m40^s	−31°18'35"	16:50	21:16	01:43	24.1	21:00 until 22:36	Scorpius
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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