Conjunction of Ceres and Haumea

Dominic Ford, Editor
From the Conjunctions feed


1 Ceres and 136108 Haumea will share the same right ascension, with 1 Ceres passing 7°04' to the north of 136108 Haumea.

From South El Monte , the pair will be visible between 19:50 and 00:31. They will become accessible at around 19:50, when they rise to an altitude of 21° above your south-eastern horizon. They will reach their highest point in the sky at 22:11, 30° above your southern horizon. They will become inaccessible at around 00:31 when they sink below 21° above your south-western horizon.

1 Ceres will be at mag 8.2 in the constellation Aquarius, and 136108 Haumea at mag 15.7 in the neighbouring constellation of Sculptor.

A graph of the angular separation between 1 Ceres and 136108 Haumea 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
1 Ceres 23h36m20s 18°08'S Aquarius 8.2 0"0
136108 Haumea 23h36m20s 25°13'S Sculptor 15.7 0"0

The coordinates above are given in J2000.0. The pair will be at an angular separation of 135° from the Sun, which is in Virgo at this time of year.

The sky on 8 Jul 2026

The sky on 8 July 2026
Sunrise
05:45
Sunset
20:06
Twilight ends
21:49
Twilight begins
04:01


Waning Crescent

32%

24 days old

Planets
Rise Culm. Set
Mercury 06:29 13:21 20:12
Venus 09:09 15:49 22:29
Moon 00:33 07:16 14:09
Mars 03:01 10:05 17:08
Jupiter 06:59 14:00 21:00
Saturn 00:29 06:41 12:53
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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09 Sep 2126  –  136108 Haumea at opposition
11 Sep 2127  –  136108 Haumea at opposition
13 Sep 2128  –  136108 Haumea at opposition
15 Sep 2129  –  136108 Haumea at opposition

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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