Simulated image courtesy of Tom Ruen.

The Moon at perihelion

Dominic Ford, Editor
From the Moon feed

Objects: The Moon
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The Moon's monthly orbit around the Earth will carry it to its closest point to the Sun – its perihelion – at a distance of 1.0057 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 1.0081 AU from the Sun, and the Moon will lie at a distance of 1.0054 AU from the Sun.

This distance between the Earth and Moon will be 0.0027 AU (406,000 km).

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

Object Right Ascension Declination Constellation Angular Size
The Moon 12h45m50s 5°33'S Virgo 29'24"
Sun (centre) 10h58m +06°32' Leo 31'43"

The coordinates above are given in J2000.0.

The sky on 05 September 2024
Sunrise
06:22
Sunset
19:22
Twilight ends
20:58
Twilight begins
04:46

2-day old moon
Waxing Crescent

8%

2 days old

Planets
Rise Culm. Set
Mercury 04:51 11:42 18:33
Venus 08:31 14:26 20:20
Moon 08:45 14:38 20:25
Mars 00:22 07:55 15:28
Jupiter 23:41 07:08 14:36
Saturn 19:32 01:08 06:45
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

02 Sep 2024  –  New Moon
11 Sep 2024  –  Moon at First Quarter
17 Sep 2024  –  Full Moon
24 Sep 2024  –  Moon at Last Quarter

Image credit

Simulated image courtesy of Tom Ruen.

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Longitude:
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41.14°N
73.26°W
EDT

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