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 1°11' to the south of Jupiter. The Moon will be 14 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 be visible in the evening sky, becoming accessible around 17:39 (EST), 14° above your eastern horizon, as dusk fades to darkness. They will then reach their highest point in the sky at 23:13, 63° above your southern horizon. They will continue to be observable until around 05:27, when they sink below 7° above your western horizon.

The Moon will be at mag -12.8, and Jupiter at mag -2.5, 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 09h32m40s 14°29'N Leo -12.8 33'01"0
Jupiter 09h32m40s 15°40'N Leo -2.5 44"0

The coordinates above are given in J2000.0. The pair will be at an angular separation of 169° from the Sun, which is in Aquarius at this time of year.

The sky on 20 Feb 2027

The sky on 20 February 2027
Sunrise
06:32
Sunset
17:21
Twilight ends
18:55
Twilight begins
04:58


Waxing Gibbous

99%

14 days old

Planets
Rise Culm. Set
Mercury 06:05 11:35 17:05
Venus 04:24 09:06 13:49
Moon 15:59 --:-- 06:12
Mars 16:53 23:55 06:58
Jupiter 16:10 23:13 06:16
Saturn 08:16 14:29 20:41
All times shown in EST.

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

10 Feb 2027  –  Jupiter at opposition
12 Apr 2027  –  Jupiter ends retrograde motion
12 Jan 2028  –  Jupiter enters retrograde motion
12 Mar 2028  –  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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