Conjunction of Mars and Ceres

Dominic Ford, Editor
From the Conjunctions feed


Mars and 1 Ceres will share the same right ascension, with Mars passing 7°04' to the south of 1 Ceres.

From South El Monte , the pair will become visible at around 20:40 (PDT), 23° above your western horizon, as dusk fades to darkness. They will then sink towards the horizon, setting 3 hours and 2 minutes after the Sun at 22:38.

Mars will be at mag 1.2, and 1 Ceres at mag 8.8, both in the constellation Virgo.

A graph of the angular separation between Mars and 1 Ceres around the time of closest approach is available here.

The positions of the two objects at the moment of conjunction will be as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
Mars 13h15m40s 8°13'S Virgo 1.2 5"3
1 Ceres 13h15m40s 1°08'S Virgo 8.8 0"0

The coordinates above are given in J2000.0. The pair will be at an angular separation of 61° from the Sun, which is in Leo at this time of year.

The sky on 16 Jul 2026

The sky on 16 July 2026
Sunrise
05:49
Sunset
20:03
Twilight ends
21:44
Twilight begins
04:08


Waxing Crescent

7%

2 days old

Planets
Rise Culm. Set
Mercury 05:37 12:29 19:20
Venus 09:21 15:51 22:20
Moon 08:28 15:16 21:53
Mars 02:50 09:57 17:04
Jupiter 06:36 13:35 20:35
Saturn 23:59 06:11 12:22
All times shown in PDT.

Source

The circumstances of this event were computed using the DE440 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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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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