Close Approach of Mercury and the Moon at Sun, 7 February 2027, 17:55

The closest separation between Mercury and Moon will occur on Sun, 7 February 2027, 17:55, when they will be separated by roughly 0.319°. The close approach occurs while both objects are below the horizon and cannot be observed.

Visibility window

The close approach begins when their separation drops below 2°, around 13:58, and ends when their separation grows beyond 2°, around 21:52. Observers can see them in the sky during this interval.

Elevation & direction at closest approach

At the moment of closest approach, Mercury and Moon will be approximately -11° above the horizon, in the East.

Constellation

At the time of the closest approach, both objects will be located in or near the constellation Aquarius, making it easier to locate them in the night sky.