The Moon and Mars will share the same right ascension, with the Moon passing 0°14' to the north of Mars. The Moon will be 5 days old.
From Ashburn (click to change), the pair will become visible at around 17:15 (EST) as the dusk sky fades, 40° above your southern horizon. They will then sink towards the horizon, setting 4 hours and 47 minutes after the Sun at 21:42.
The Moon will be at mag -11.1, and Mars at mag 0.9, both in the constellation Aquarius.
The pair will be close enough to fit within the field of view of a telescope, but will also be visible to the naked eye or through a pair of binoculars.
A graph of the angular separation between the Moon and Mars 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|
The coordinates above are given in J2000.0. The pair will be at an angular separation of 58° from the Sun, which is in Sagittarius at this time of year.
|The sky on 03 January 2017|
All times shown in EST.
The circumstances of this event were computed using the DE405 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.
|22 May 2016, 07:10 EDT||– Mars at opposition|
|27 Jul 2018, 01:07 EDT||– Mars at opposition|
|13 Oct 2020, 19:19 EDT||– Mars at opposition|
|08 Dec 2022, 00:35 EST||– Mars at opposition|
The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.