The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

A parade of 5 planets in the morning sky

Dominic Ford, Editor
From the Inner Planets feed

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The sky at

All five of the planets that are visible to the unaided eye planets will be above the horizon at the same time, shortly before sunrise. However, Venus will be quite tricky to see since it will rise very shortly before the Sun. To see it you will need to have a flat eastern horizon, clear of obstructions such as buildings or trees. At sunrise, it will have an altitude of 14.1°.

It is relatively rare for all of the planets to be aligned in one hemisphere so as to all be above the horizon at the same moment. Such an alignment between the five planets which are visible to the unaided eye happens roughly once every 6 years, while an alignment that also includes Uranus and Neptune, which require binoculars or a telescope to be seen, happens around once every 70 years.

However, since the planets in the outer solar system – especially Saturn, Uranus and Neptune – move quite slowly through the constellations, such alignments can occur multiple times in quick succession, or not at all for over 100 years.

The positions of all the planets at sunrise will be as follows:

Planet Altitude
at sunrise
Direction
at sunrise
Planet
rises at
Mag Constellation
Venus 14.1° east 04:56 -3.9 Cancer
Mercury 16.2° east 04:45 -0.3 Leo
Mars 28.8° east 03:35 1.7 Cancer
Saturn 49.4° south-west 21:40 0.1 Cetus
Jupiter 15.8° west 20:05 -2.8 Pisces

Celestial coordinates

The positions of each of the planets will be:

Object Right Ascension Declination Constellation Magnitude Angular Size
Venus 09h12m 17°01'N Cancer -3.9 10"3
Jupiter 23h51m 2°28'S Pisces -2.8 46"5
Mercury 09h27m 14°42'N Leo -0.3 7"2
Saturn 02h09m 10°18'N Cetus 0.1 18"5
Mars 08h07m 21°13'N Cancer 1.7 3"8

The coordinates above are given in J2000.0.

Next/previous occurrences

« Previous Objects simultaneously visible Next »
22 Jan 1984 All seven planets 16 Jun 2022
28 Nov 1997 All five planets that are
visible to the unaided eye
04 May 2002

The sky on 19 Apr 2024

The sky on 19 April 2024
Sunrise
06:04
Sunset
19:37
Twilight ends
21:18
Twilight begins
04:24

11-day old moon
Waxing Gibbous

86%

11 days old

Planets
Rise Culm. Set
Mercury 05:35 12:02 18:29
Venus 05:44 12:06 18:29
Moon 15:33 22:15 04:46
Mars 04:43 10:29 16:16
Jupiter 07:09 14:15 21:21
Saturn 04:31 10:08 15:45
All times shown in EDT.

Warning

Never attempt to point a pair of binoculars or a telescope at an object close to the Sun. Doing so may result in immediate and permanent blindness.

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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17 Dec 1998  –  Mercury at highest altitude in morning sky

Image credit

The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

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