Ephemeris for C/2021 A1 (Leonard)

by Dominic Ford

Display options

Show rising and setting times
Show age of Moon
Show angular motion
Show phase

Show angular size
Show solar separation
Show observability
Show distance from Earth
Show distance from Sun

Date format

RA/Dec format

Observer location

Object type

Object

Timezone

Start date

Interval

Rows

You are welcome to reproduce the data below for non-profit purposes , providing you credit In-The-Sky.org.

It is also available in CSV (i.e. spreadsheet) and plain text format for easy pasting into other programs.

All times computed for Cambridge (latitude 42.38°; longitude -71.11°) and expressed in Cambridge time.

Begin typing the name of a town near to you, and then select the town from the list of options which appear below.

Ephemeris for C/2021 A1 (Leonard)
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 A1 (Leonard)
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	Aug	19	00:00 EDT	06 days	15^h52^m17^s	−03°59'14"	12:55	18:43	00:32	27.8	20:52 until 22:24	Libra
2026	Aug	20	00:00 EDT	07 days	15^h52^m16^s	−04°00'03"	12:51	18:39	00:28	27.8	20:50 until 22:19	Libra
2026	Aug	21	00:00 EDT	08 days	15^h52^m15^s	−04°00'53"	12:47	18:35	00:24	27.8	20:48 until 22:15	Libra
2026	Aug	22	00:00 EDT	09 days	15^h52^m14^s	−04°01'43"	12:43	18:31	00:20	27.8	20:46 until 22:11	Libra
2026	Aug	23	00:00 EDT	10 days	15^h52^m14^s	−04°02'34"	12:39	18:27	00:16	27.8	20:44 until 22:07	Libra
2026	Aug	24	00:00 EDT	11 days	15^h52^m14^s	−04°03'26"	12:35	18:23	00:12	27.8	20:42 until 22:03	Libra
2026	Aug	25	00:00 EDT	12 days	15^h52^m14^s	−04°04'19"	12:31	18:19	00:08	27.8	20:41 until 21:59	Libra
2026	Aug	26	00:00 EDT	13 days	15^h52^m14^s	−04°05'12"	12:27	18:15	00:04	27.8	20:39 until 21:55	Libra
2026	Aug	27	00:00 EDT	14 days	15^h52^m15^s	−04°06'05"	12:23	18:12	00:00	27.8	20:37 until 21:51	Libra
2026	Aug	28	00:00 EDT	15 days	15^h52^m16^s	−04°07'00"	12:20	18:08	23:56	27.8	20:35 until 21:48	Libra
2026	Aug	29	00:00 EDT	16 days	15^h52^m17^s	−04°07'55"	12:16	18:04	23:52	27.9	20:33 until 21:44	Libra
2026	Aug	30	00:00 EDT	17 days	15^h52^m19^s	−04°08'50"	12:12	18:00	23:48	27.9	20:31 until 21:40	Libra
2026	Aug	31	00:00 EDT	18 days	15^h52^m20^s	−04°09'46"	12:08	17:56	23:44	27.9	20:29 until 21:36	Libra
2026	Sep	01	00:00 EDT	19 days	15^h52^m22^s	−04°10'42"	12:04	17:52	23:40	27.9	20:27 until 21:32	Libra
2026	Sep	02	00:00 EDT	20 days	15^h52^m24^s	−04°11'39"	12:00	17:48	23:36	27.9	20:26 until 21:28	Libra
2026	Sep	03	00:00 EDT	21 days	15^h52^m27^s	−04°12'36"	11:57	17:44	23:32	27.9	20:24 until 21:24	Libra
2026	Sep	04	00:00 EDT	22 days	15^h52^m29^s	−04°13'34"	11:53	17:40	23:28	27.9	20:22 until 21:20	Libra
2026	Sep	05	00:00 EDT	23 days	15^h52^m32^s	−04°14'32"	11:49	17:36	23:24	27.9	20:20 until 21:16	Libra
2026	Sep	06	00:00 EDT	24 days	15^h52^m35^s	−04°15'30"	11:45	17:33	23:20	27.9	20:18 until 21:12	Libra
2026	Sep	07	00:00 EDT	25 days	15^h52^m39^s	−04°16'29"	11:41	17:29	23:16	27.9	20:16 until 21:08	Libra
2026	Sep	08	00:00 EDT	26 days	15^h52^m42^s	−04°17'29"	11:37	17:25	23:12	27.9	20:14 until 21:04	Libra
2026	Sep	09	00:00 EDT	27 days	15^h52^m46^s	−04°18'28"	11:34	17:21	23:08	27.9	20:12 until 21:00	Libra
2026	Sep	10	00:00 EDT	28 days	15^h52^m50^s	−04°19'28"	11:30	17:17	23:04	27.9	20:10 until 20:56	Libra
2026	Sep	11	00:00 EDT	00 days	15^h52^m55^s	−04°20'28"	11:26	17:13	23:00	27.9	20:08 until 20:52	Libra
2026	Sep	12	00:00 EDT	01 days	15^h52^m59^s	−04°21'28"	11:22	17:09	22:57	27.9	20:07 until 20:48	Libra
All times computed for Cambridge (latitude 42.38; longitude -71.11) and expressed in Cambridge time. All positions are in J2000.0 coordinates. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php

Embed this ephemeris in your website

You can embed this ephemeris in your website. Simply configure the options below, and paste the grey HTML code into your website.

This widget has a transparent background and no border to give you maximum flexibility to integrate it into the design of your website.

Color scheme

Location

HTML code

Embed this ephemeris in your website

Share