The Moon at perihelion

Dominic Ford, Editor
From the Moon feed


Objects: The Moon

The Moon's monthly orbit around the Earth will carry it to its closest point to the Sun – its perihelion – at a distance of 0.9886 AU from the Sun.

This happens at around the time when the Moon's orbit carries it between the Sun and the Earth, at around the same time that it passes new moon.

At the moment of the Moon's perihelion, the Earth will lie at a distance of 0.9910 AU from the Sun, and the Moon will lie at a distance of 0.9886 AU from the Sun.

This distance between the Earth and Moon will be 0.0027 AU (401,000 km).

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

Object Right Ascension Declination Constellation Angular Size
The Moon 21h03m30s 13°06'S Aquarius 29'43"
Sun (centre) 22h51m 7°19'S Aquarius 32'16"

The coordinates above are given in J2000.0.

The sky on 29 Nov 2024

The sky on 29 November 2024
Sunrise
07:01
Sunset
17:25
Twilight ends
18:50
Twilight begins
05:37


Waning Crescent

0%

28 days old

Planets
Rise Culm. Set
Mercury 08:08 13:11 18:14
Venus 10:19 15:21 20:23
Moon 05:38 10:54 16:05
Mars 21:29 04:25 11:21
Jupiter 17:58 00:56 07:53
Saturn 13:05 18:47 00:29
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

24 Feb 2011  –  Moon at Last Quarter
04 Mar 2011  –  New Moon
12 Mar 2011  –  Moon at First Quarter
19 Mar 2011  –  Full Moon

Image credit

Simulated image courtesy of Tom Ruen.

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