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

Conjunction of the Moon and Jupiter

Dominic Ford, Editor
From the Conjunctions feed

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The sky at

The Moon and Jupiter will share the same right ascension, with the Moon passing 2°27' to the south of Jupiter. The Moon will be 3 days old.

At around the same time, the two objects will also make a close approach, technically called an appulse.

From Cambridge , the pair will become visible at around 20:44 (EST), 19° above your western horizon, as dusk fades to darkness. They will then sink towards the horizon, setting 2 hours and 11 minutes after the Sun at 22:34.

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The Moon will be at mag -10.5, and Jupiter at mag -1.8, both in the constellation Leo.

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 09h53m40s 11°17'N Leo -10.5 32'55"5
Jupiter 09h53m40s 13°45'N Leo -1.8 31"5

The coordinates above are given in J2000.0. The pair will be at an angular separation of 42° from the Sun, which is in Gemini at this time of year.

The sky on 6 Jul 2027

The sky on 6 July 2027
Sunrise
05:11
Sunset
20:23
Twilight ends
22:35
Twilight begins
02:59

2-day old moon
Waxing Crescent

17%

2 days old

Planets
Rise Culm. Set
Mercury 04:18 11:35 18:52
Venus 04:27 12:04 19:41
Moon 08:14 15:21 22:14
Mars 11:15 17:27 23:40
Jupiter 08:44 15:39 22:34
Saturn 00:57 07:29 14:01
All times shown in EDT.

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

12 Apr 2027  –  Jupiter ends retrograde motion
12 Jan 2028  –  Jupiter enters retrograde motion
12 Mar 2028  –  Jupiter at opposition
13 May 2028  –  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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Cambridge

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42.38°N
71.11°W
EST

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