Mars and 136108 Haumea will share the same right ascension, with Mars passing 9°25' to the north of 136108 Haumea.
From South El Monte , the pair will be visible in the dawn sky, rising at 01:44 (PDT) – 3 hours and 52 minutes before the Sun – and reaching an altitude of 24° above the south-eastern horizon before fading from view as dawn breaks at around 04:27.
Mars will be at mag -0.2, and 136108 Haumea at mag 15.9, both in the constellation Aquarius.
A graph of the angular separation between Mars 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 |
| Mars | 22h05m10s | 14°17'S | Aquarius | -0.2 | 10"3 |
| 136108 Haumea | 22h05m10s | 23°43'S | Aquarius | 15.9 | 0"0 |
The coordinates above are given in J2000.0. The pair will be at an angular separation of 96° from the Sun, which is in Taurus at this time of year.
The sky on 1 Jul 2026
| The sky on 1 July 2026 | ||||||||||||||||||||||||||||||||||
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96% 16 days old |
All times shown in PDT.
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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.