Conjunction of the Moon and Jupiter

Dominic Ford, Editor
From the Conjunctions feed


The Moon and Jupiter will share the same right ascension, with the Moon passing 4°18' to the south of Jupiter. The Moon will be 2 days old.

From Los Angeles , the pair will become visible at around 17:22 (PDT), 20° above your south-western horizon, as dusk fades to darkness. They will then sink towards the horizon, setting 2 hours and 14 minutes after the Sun at 19:19.

The Moon will be at mag -9.6, and Jupiter at mag -2.0, both in the constellation Capricornus.

The pair will be too widely separated to fit within the field of view of a telescope, but will be visible to the naked eye or through a pair of binoculars.

A graph of the angular separation between the Moon and Jupiter around the time of closest approach is available here.

The positions of the two objects at the moment of conjunction will be as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
The Moon 21h34m30s 19°34'S Capricornus -9.6 31'46"1
Jupiter 21h34m30s 15°15'S Capricornus -2.0 32"8

The coordinates above are given in J2000.0. The pair will be at an angular separation of 27° from the Sun, which is in Sagittarius at this time of year.

The sky on 12 Oct 2024

The sky on 12 October 2024
Sunrise
06:53
Sunset
18:21
Twilight ends
19:45
Twilight begins
05:30


Waxing Gibbous

79%

10 days old

Planets
Rise Culm. Set
Mercury 07:36 13:09 18:42
Venus 09:41 14:48 19:56
Moon 15:43 20:59 02:22
Mars 23:46 06:55 14:04
Jupiter 21:39 04:47 11:55
Saturn 16:46 22:25 04:05
All times shown in PDT.

Source

The circumstances of this event were computed using the DE430 planetary ephemeris published by the Jet Propulsion Laboratory (JPL).

This event was automatically generated by searching the ephemeris for planetary alignments which are of interest to amateur astronomers, and the text above was generated based on an estimate of your location.

Related news

03 Oct 1985  –  Jupiter ends retrograde motion
12 Jul 1986  –  Jupiter enters retrograde motion
10 Sep 1986  –  Jupiter at opposition
08 Nov 1986  –  Jupiter ends retrograde motion

Image credit

The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

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