The Moon at aphelion

Dominic Ford, Editor
From the Moon feed


Objects: The Moon

The Moon's monthly orbit around the Earth will carry it to its furthest point from the Sun – its aphelion – at a distance of 1.0120 AU from the Sun.

This happens at around the time when the Moon's orbit carries it around the far side of the Earth as seen from the Sun, at around the same time that it passes full moon.

At the moment of the Moon's aphelion, the Earth will lie at a distance of 1.0097 AU from the Sun, and the Moon will lie at a distance of 1.0120 AU from the Sun.

This distance between the Earth and Moon will be 0.0025 AU (378,000 km).

The positions of the Sun and Moon in the sky will be:

Object Right Ascension Declination Constellation Angular Size
The Moon 20h59m10s 12°04'S Aquarius 31'31"
Sun (centre) 10h33m 9°05'N Leo 31'40"

The coordinates above are given in J2000.0.

The sky on 27 Apr 2024

The sky on 27 April 2024
Sunrise
05:53
Sunset
19:45
Twilight ends
21:30
Twilight begins
04:08


Waning Gibbous

81%

19 days old

Planets
Rise Culm. Set
Mercury 05:10 11:29 17:48
Venus 05:36 12:12 18:48
Moon 22:59 03:24 07:45
Mars 04:25 10:21 16:16
Jupiter 06:43 13:51 20:59
Saturn 04:02 09:40 15:18
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.

Related news

24 Aug 2012  –  Moon at First Quarter
31 Aug 2012  –  Blue Moon
08 Sep 2012  –  Moon at Last Quarter
15 Sep 2012  –  New Moon

Image credit

Simulated image courtesy of Tom Ruen.

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