Close approach of the Moon and Mars

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

The Moon and Mars will make a close approach, passing within a mere 27.4 arcminutes of each other. The Moon will be 5 days old.

From South El Monte , the pair will become visible at around 19:18 (PDT), 18° above your south-western horizon, as dusk fades to darkness. They will then sink towards the horizon, setting 2 hours and 26 minutes after the Sun at 21:09.

The Moon will be at mag -10.8; and Mars will be at mag 1.1. Both objects will lie in the constellation Libra.

They will be close enough to fit within the field of view of a telescope, but will also be visible to the naked eye or through a pair of binoculars.

At around the same time, the pair will also share the same right ascension – called a conjunction.

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

The positions of the pair at the moment of closest approach will be as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
The Moon 15h22m40s 19°57'S Libra -10.8 29'42"7
Mars 15h23m00s 19°30'S Libra 1.1 5"1

The coordinates above are given in J2000.0. The pair will be at an angular separation of 54° from the Sun, which is in Virgo at this time of year.

The sky on 6 Jul 2026

The sky on 6 July 2026
Sunrise
05:44
Sunset
20:06
Twilight ends
21:50
Twilight begins
04:00


Waning Gibbous

50%

22 days old

Planets
Rise Culm. Set
Mercury 06:41 13:33 20:25
Venus 09:06 15:49 22:31
Moon 23:37 05:44 11:59
Mars 03:03 10:07 17:10
Jupiter 07:05 14:06 21:07
Saturn 00:37 06:49 13:01
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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