The Moon and Jupiter will make a close approach, passing within 4°10' of each other. The Moon will be 25 days old.
From Seattle, the pair will be visible in the dawn sky, rising at 04:52 (PDT) – 1 hour and 42 minutes before the Sun – and reaching an altitude of 11° above the south-eastern horizon before fading from view as dawn breaks around 06:14.
The Moon will be at mag -10.9; and Jupiter will be at mag -2.1. Both objects will lie in the constellation Capricornus.
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 Jupiter around the time of closest approach is available here.
The positions of the pair at the moment of closest approach will be as follows:
|Object||Right Ascension||Declination||Constellation||Magnitude||Angular Size|
The coordinates above are given in J2000.0. The pair will be at an angular separation of 53° from the Sun, which is in Pisces at this time of year.
|The sky on 07 April 2021|
25 days old
All times shown in PDT.
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.
|14 Jul 2020||– Jupiter at opposition|
|19 Aug 2021||– Jupiter at opposition|
|26 Sep 2022||– Jupiter at opposition|
|02 Nov 2023||– Jupiter at opposition|
The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.