The Moon and Venus will make a close approach, passing within 3°18' of each other. The Moon will be 26 days old.
From Cambridge , the pair will be visible in the dawn sky, rising at 03:25 (EST) – 3 hours and 34 minutes before the Sun – and reaching an altitude of 28° above the south-eastern horizon before fading from view as dawn breaks at around 06:39.
The Moon will be at mag -10.4; and Venus will be at mag -4.1. Both objects will lie in the constellation Virgo.
They will be too widely separated to fit 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 pair will also share the same right ascension – called a conjunction.
A graph of the angular separation between the Moon and Venus 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 | 14h09m20s | 14°09'S | Virgo | -10.4 | 30'33"0 |
| Venus | 14h15m10s | 11°09'S | Virgo | -4.1 | 16"1 |
The coordinates above are given in J2000.0. The pair will be at an angular separation of 41° from the Sun, which is in Ophiuchus at this time of year.
The sky on 9 Dec 2023
| The sky on 9 December 2023 | ||||||||||||||||||||||||||||||||||
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9% 26 days old |
All times shown in EST.
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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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| 23 Oct 2023 | – Venus at greatest elongation west |
| 10 Jan 2025 | – Venus at greatest elongation east |
| 02 Feb 2025 | – Venus at highest altitude in evening sky |
| 31 May 2025 | – Venus at greatest elongation west |
Image credit
The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.