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 42' to the south of Jupiter. The Moon will be 25 days old.

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

From South El Monte , the pair will be visible in the dawn sky, rising at 03:24 (PDT) – 3 hours and 19 minutes before the Sun – and reaching an altitude of 27° above the south-eastern horizon before fading from view as dawn breaks at around 06:26.

The Moon will be at mag -10.8, and Jupiter at mag -1.9, both in the constellation Ophiuchus.

The pair will be a little too widely separated to fit comfortably 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 17h16m40s 23°11'S Ophiuchus -10.8 29'58"2
Jupiter 17h16m40s 22°29'S Ophiuchus -1.9 32"6

The coordinates above are given in J2000.0. The pair will be at an angular separation of 50° from the Sun, which is in Capricornus at this time of year.

The sky on 1 Jul 2026

The sky on 1 July 2026
Sunrise
05:41
Sunset
20:07
Twilight ends
21:51
Twilight begins
03:57


Waning Gibbous

95%

17 days old

Planets
Rise Culm. Set
Mercury 07:06 14:01 20:55
Venus 08:58 15:46 22:35
Moon 21:09 02:01 06:57
Mars 03:11 10:11 17:12
Jupiter 07:19 14:21 21:23
Saturn 00:56 07:08 13:19
All times shown in PDT.

Source

The circumstances of this event were computed using the DE440 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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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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