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 2°03' to the south of Jupiter. The Moon will be 13 days old.

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

From Fairfield , the pair will be visible in the evening sky, becoming accessible around 18:40 (EST), 8° above your eastern horizon, as dusk fades to darkness. They will then reach their highest point in the sky at 23:51, 48° above your southern horizon. They will continue to be observable until around 05:05, when they sink below 7° above your western horizon.

The Moon will be at mag -12.7, and Jupiter at mag -2.9, both in the constellation Pisces.

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 00h09m10s 2°49'S Pisces -12.7 31'48"3
Jupiter 00h09m10s 0°45'S Pisces -2.9 48"4

The coordinates above are given in J2000.0. The pair will be at an angular separation of 165° from the Sun, which is in Virgo at this time of year.

The sky on 8 Oct 2022

The sky on 8 October 2022
Sunrise
06:54
Sunset
18:23
Twilight ends
19:55
Twilight begins
05:22


Waxing Gibbous

99%

13 days old

Planets
Rise Culm. Set
Mercury 05:24 11:35 17:47
Venus 06:36 12:27 18:19
Moon 17:47 --:-- 05:12
Mars 21:41 05:10 12:40
Jupiter 17:50 23:51 05:51
Saturn 16:04 21:07 02:10
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.

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26 Sep 2022  –  Jupiter at opposition
23 Nov 2022  –  Jupiter ends retrograde motion
04 Sep 2023  –  Jupiter enters retrograde motion
03 Nov 2023  –  Jupiter at opposition

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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