Close approach of the Moon, Venus and Saturn

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

The Moon, Venus and Saturn will make a close approach, passing within 1°47' of each other. The Moon will be 26 days old.

From South El Monte , the trio will be visible in the dawn sky, rising at 03:50 (PDT) – 1 hour and 55 minutes before the Sun – and reaching an altitude of 19° above the eastern horizon before fading from view as dawn breaks at around 05:28.

The Moon will be at mag -10.3; Venus will be at mag -3.9; and Saturn will be at mag 0.5. The trio will lie in the constellation Pisces.

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.

A graph of the angular separation between the Moon and Venus 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 01h18m20s 8°33'N Pisces -10.3 29'37"2
Venus 01h23m10s 7°12'N Pisces -3.9 10"0
Saturn 01h23m10s 6°16'N Pisces 0.5 16"4

The coordinates above are given in J2000.0. The trio will be at an angular separation of 41° from the Sun, which is in Taurus at this time of year.

The sky on 9 Sep 2025

The sky on 9 September 2025
Sunrise
06:28
Sunset
19:06
Twilight ends
20:31
Twilight begins
05:03


Waning Gibbous

90%

17 days old

Planets
Rise Culm. Set
Mercury 06:13 12:38 19:02
Venus 04:10 10:57 17:45
Moon 19:48 02:05 08:32
Mars 09:13 14:54 20:34
Jupiter 01:52 08:58 16:05
Saturn 19:42 01:37 07:33
All times shown in PDT.

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

09 Dec 1967  –  Saturn ends retrograde motion
06 Aug 1968  –  Saturn enters retrograde motion
15 Oct 1968  –  Saturn at opposition
21 Dec 1968  –  Saturn 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.

Share