Jupiter will reach its long-awaited opposition on 7 December and lie in Taurus with a declination of just over 22 degrees.
Jupiter offers an oblate disc some 48.1 arc seconds across, very impressive and larger than any other planet.
Grab a pair of binoculars and Jupiter will show a small, perceptible disc, which spans a very impressive 48.1 arc seconds.
Jupiter’s Great Red Spot (GRS) is its most famous feature, which is a long-lived storm found in the planet’s South Tropical Zone (STrZ) for possibly 350 years, but it’s shrinking.
Turn a telescope on Jupiter and be able to enjoy some of the exciting and fascinating moon events that happen every day.
The moon's orbit planes coincide with the plane of Jupiter’s equator, thus they can always be found within a narrow band east or west of Jupiter.
Jupiter's speedy rotation period of under 10 hours means virtually the whole of Jupiter’s observable surface is available to observe on a single night this month.
The Great Red Spot should be close to Io on 10 December in the late evening, 3 nights following opposition.
Jupiter’s next opposition is on 10 January 2026 in Gemini, equally favourable.
Observers will able to scrutinize Jupiter's dynamic cloud-tops; it will remain above 30 degrees in elevation between 5.30pm to 2.30am.