The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

Close approach of the Moon and Saturn

Dominic Ford, Editor
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The sky at

The Moon and Saturn will make a close approach, passing within a mere 10.3 arcminutes of each other. From some parts of the world, the Moon will pass in front of Saturn, creating a lunar occultation. The Moon will be 9 days old.

From Cambridge , the pair will be visible in the evening sky, becoming accessible around 17:50 (EST), 67° above your southern horizon, as dusk fades to darkness. They will then reach their highest point in the sky at 18:08, 67° above your southern horizon. They will continue to be observable until around 00:29, when they sink below 9° above your western horizon.

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The Moon will be at mag -12.0; and Saturn will be at mag -0.2. Both objects will lie in the constellation Taurus.

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 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 04h26m30s 20°15'N Taurus -12.0 30'44"9
Saturn 04h26m40s 20°05'N Taurus -0.2 18"6

The coordinates above are given in J2000.0. The pair will be at an angular separation of 95° from the Sun, which is in Aquarius at this time of year.

The sky on 21 Nov 2024

The sky on 21 November 2024
Sunrise
06:40
Sunset
16:16
Twilight ends
17:55
Twilight begins
05:01

20-day old moon
Waning Gibbous

59%

20 days old

Planets
Rise Culm. Set
Mercury 08:38 12:59 17:20
Venus 10:08 14:29 18:51
Moon 20:55 04:36 12:04
Mars 20:43 04:09 11:36
Jupiter 17:18 00:49 08:20
Saturn 13:06 18:36 00:07
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

07 Feb 2002  –  Saturn ends retrograde motion
11 Oct 2002  –  Saturn enters retrograde motion
17 Dec 2002  –  Saturn at opposition
22 Feb 2003  –  Saturn ends retrograde motion

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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Cambridge

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42.38°N
71.11°W
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