See also

Ephemeris for 117P/Helin-Roman-Alu

by Dominic Ford

Display options









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 South El Monte (latitude 34.05°; longitude -118.05°) and expressed in South El Monte 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 117P/Helin-Roman-Alu
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
Ephemeris for 117P/Helin-Roman-Alu
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
2025Dec0916:00 PST20 days05h32m27s+27°40'41"16:4400:1107:3719.118:47 until 05:35Taurus
2025Dec1016:00 PST21 days05h31m46s+27°41'06"16:4000:0607:3319.118:42 until 05:30Taurus
2025Dec1116:00 PST22 days05h31m04s+27°41'29"16:3500:0207:2819.118:37 until 05:26Taurus
2025Dec1216:00 PST23 days05h30m23s+27°41'50"16:2723:5307:1919.118:29 until 05:17Taurus
2025Dec1316:00 PST24 days05h29m41s+27°42'09"16:2223:4807:1519.218:24 until 05:13Taurus
2025Dec1416:00 PST25 days05h29m00s+27°42'27"16:1723:4407:1019.218:20 until 05:08Taurus
2025Dec1516:00 PST25 days05h28m18s+27°42'42"16:1323:3907:0619.218:15 until 05:03Taurus
2025Dec1616:00 PST26 days05h27m37s+27°42'55"16:0823:3507:0119.218:10 until 04:59Taurus
2025Dec1716:00 PST27 days05h26m55s+27°43'06"16:0323:3006:5619.218:06 until 04:54Taurus
2025Dec1816:00 PST28 days05h26m14s+27°43'16"15:5923:2506:5219.218:01 until 04:50Taurus
2025Dec1916:00 PST29 days05h25m33s+27°43'23"15:5423:2106:4719.217:57 until 04:45Taurus
2025Dec2016:00 PST00 days05h24m52s+27°43'29"15:5023:1606:4319.217:52 until 04:40Taurus
2025Dec2116:00 PST01 days05h24m11s+27°43'33"15:4523:1106:3819.217:50 until 04:36Taurus
2025Dec2216:00 PST02 days05h23m31s+27°43'35"15:4023:0706:3319.217:51 until 04:31Taurus
2025Dec2316:00 PST03 days05h22m50s+27°43'35"15:3623:0206:2919.217:51 until 04:26Taurus
2025Dec2416:00 PST04 days05h22m10s+27°43'33"15:3122:5806:2419.217:52 until 04:22Taurus
2025Dec2516:00 PST05 days05h21m30s+27°43'30"15:2722:5306:2019.217:52 until 04:17Taurus
2025Dec2616:00 PST06 days05h20m51s+27°43'25"15:2222:4806:1519.217:53 until 04:13Taurus
2025Dec2716:00 PST07 days05h20m12s+27°43'18"15:1722:4406:1019.217:54 until 04:08Taurus
2025Dec2816:00 PST08 days05h19m34s+27°43'10"15:1322:3906:0619.217:54 until 04:04Taurus
2025Dec2916:00 PST09 days05h18m55s+27°43'01"15:0822:3506:0119.217:55 until 03:59Taurus
2025Dec3016:00 PST10 days05h18m18s+27°42'50"15:0422:3005:5719.217:56 until 03:54Taurus
2025Dec3116:00 PST11 days05h17m41s+27°42'37"14:5922:2605:5219.217:56 until 03:50Taurus
2026Jan0116:00 PST13 days05h17m04s+27°42'24"14:5522:2105:4819.217:57 until 03:45Taurus
2026Jan0216:00 PST14 days05h16m28s+27°42'08"14:5022:1705:4319.217:58 until 03:41Taurus
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

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

Share

South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PST

Color scheme


© Dominic Ford 2011–2025.

For more information including contact details, click here.
Our privacy policy is here.
Last updated: 09 Dec 2025, 19:15 UTC
Website designed by .

Site hosted by