The Moon and Mars will make a close approach, passing within 4°58' of each other. The Moon will be 6 days old.
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 Mars 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 75° from the Sun, which is in Sagittarius at this time of year.
|The sky on 12 January 2019|
6 days old
All times shown in MST.
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.
|16 Sep 2018||– Mars at perihelion|
|25 Aug 2019||– Mars at aphelion|
|28 Aug 2019||– Mars at apogee|
|02 Sep 2019||– Mars at solar conjunction|
The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.