Close approach of the Moon, Jupiter and Uranus

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

The Moon, Jupiter and Uranus will make a close approach, passing within a mere 48.9 arcminutes of each other. From some parts of the world, the Moon will pass in front of Jupiter, creating a lunar occultation. The Moon will be 4 days old.

From Fairfield , the trio will become visible at around 18:39 (EDT), 16° above your south-western horizon, as dusk fades to darkness. They will then sink towards the horizon, setting 2 hours and 18 minutes after the Sun at 20:40.

The Moon will be at mag -10.8; Jupiter will be at mag -2.0; and Uranus will be at mag 5.7. The trio will lie in the constellation Scorpius.

They 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.

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

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

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

Object Right Ascension Declination Constellation Magnitude Angular Size
The Moon 16h20m10s 20°27'S Scorpius -10.8 31'03"7
Jupiter 16h17m00s 20°49'S Scorpius -2.0 33"9
Uranus 16h19m10s 21°21'S Scorpius 5.7 3"5

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

The sky on 26 May 2024

The sky on 26 May 2024
Sunrise
05:23
Sunset
20:14
Twilight ends
22:15
Twilight begins
03:22


Waning Gibbous

83%

18 days old

Planets
Rise Culm. Set
Mercury 04:34 11:29 18:24
Venus 05:19 12:38 19:57
Moon 22:55 03:13 07:32
Mars 03:22 09:48 16:14
Jupiter 05:10 12:25 19:40
Saturn 02:13 07:54 13:34
All times shown in EDT.

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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18 Mar 1984  –  Uranus enters retrograde motion
01 Jun 1984  –  Uranus at opposition
18 Aug 1984  –  Uranus 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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