Close approach of the Moon and Saturn

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

The Moon and Saturn will make a close approach, passing within 1°26' of each other. The Moon will be 6 days old.

From South El Monte , the pair will become visible at around 18:56 (PDT), 29° above your south-western horizon, as dusk fades to darkness. They will then sink towards the horizon, setting 3 hours and 55 minutes after the Sun at 22:24.

The Moon will be at mag -11.5; and Saturn will be at mag 0.3. Both objects will lie in the constellation Ophiuchus.

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 the Moon 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
The Moon 17h30m30s 23°41'S Ophiuchus -11.5 31'28"7
Saturn 17h31m20s 22°15'S Ophiuchus 0.3 16"1

The coordinates above are given in J2000.0. The pair will be at an angular separation of 72° from the Sun, which is in Virgo at this time of year.

The sky on 28 Apr 2026

The sky on 28 April 2026
Sunrise
06:03
Sunset
19:33
Twilight ends
21:05
Twilight begins
04:32


Waxing Gibbous

96%

12 days old

Planets
Rise Culm. Set
Mercury 05:27 11:48 18:08
Venus 07:31 14:37 21:43
Moon 17:06 22:57 04:41
Mars 05:03 11:19 17:35
Jupiter 10:35 17:43 00:51
Saturn 04:53 11:00 17:06
All times shown in PDT.

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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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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