Close approach of Mars and Saturn

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

The planets Mars and Saturn will make a close approach, passing within 2°09' of each other.

From South El Monte , the pair will be visible in the evening sky, becoming accessible around 17:10 (PDT), 46° above your south-eastern horizon, as dusk fades to darkness. They will then reach their highest point in the sky at 19:02, 55° above your southern horizon. They will continue to be observable until around 00:05, when they sink below 11° above your western horizon.

Mars will be at mag -0.6; and Saturn will be at mag 0.6. Both objects will lie in the constellation Pisces.

They 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.

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

A graph of the angular separation between Mars and Saturn 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
Mars 00h12m30s 0°58'N Pisces -0.6 11"8
Saturn 00h16m30s 0°56'S Pisces 0.6 18"3

The coordinates above are given in J2000.0. The pair will be at an angular separation of 109° from the Sun, which is in Ophiuchus 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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