When:
23rd December 2023 @ 6:00 pm – 10:00 pm
2023-12-23T18:00:00+00:00
2023-12-23T22:00:00+00:00

On the evening of Saturday the 23rd of December above the SE – S horizon

Ganymede’s shadow will transit across the planets disc from approx 18.04 hrs to 20.00 hrs

as this transit is taking place Europa’s shadow will also transit across the planets disc from approx  19.23 hrs to 21.45 hrs

if you plan to observe / image this event remember to dress for the conditions