The Sky for the Month

The Sky over the Mornington Peninsula — December 2098

Computed for The Briars, Mt Martha. Times are local (Melbourne).

Highlights this month

  • 13SatVenus at greatest morning elongation (47° from the Sun, mag −4.4) — best morning apparition. (1:38pm)
  • 14SunGeminids meteor shower peaks (up to 150/hr). A bright 62% Moon interferes badly this year.
  • 15MonThe Moon passes Jupiter — 0.5° apart. (4:29pm)
  • 17WedThe Moon passes Saturn — 2° apart. (3:47am)
  • 17WedNeptune is stationary — begins retrograde (westward) motion. (1:47pm)
  • 21SunSummer solstice.
  • 22MonUrsids meteor shower peaks (up to 10/hr). A thin 0% Moon leaves the sky dark.
  • 23TueUranus is stationary — resumes direct (eastward) motion. (4:02am)

Sun & twilight

DateSunriseSunsetDay lengthAstro. dark beginsends
Mon 15:50am8:28pm14h 37m10:20pm3:58am
Wed 105:50am8:36pm14h 46m10:31pm3:54am
Sat 205:52am8:42pm14h 50m10:39pm3:56am
Wed 315:59am8:46pm14h 47m10:42pm4:03am

Days lengthen by about 10 minutes over the month.

The Moon

  • First QuarterMon 1, 8:58am
  • Full MoonTue 9, 12:53am
  • Last QuarterMon 15, 6:55pm
  • New MoonTue 23, 2:26am
  • First QuarterWed 31, 6:22am

Perigee 12 Dec (366,600 km) · Apogee 28 Dec (405,300 km)

The planets

Rise/set for mid-month at The Briars.

PlanetInMagRiseTransitSetBest
MercuryOph−0.75:01am12:17pm7:34pmHidden
VenusVir−4.43:26am10:04am4:43pmMorning
MarsLib1.73:50am10:48am5:47pmHidden
JupiterLeo−1.81:28am7:17am1:07pmMorning
SaturnVir0.82:23am8:35am2:46pmMorning
UranusPsc5.82:46pm8:33pm2:24amEvening
NeptuneLeo7.91:10am6:50am12:31pmMorning

Meteor showers

  • Geminids — peaks 14 December, radiant in Gemini (up to 150/hr). The richest shower of the year; the radiant reaches a useful altitude after local midnight, so it rewards southern observers well. A bright 62% Moon interferes badly this year.
  • Ursids — peaks 22 December, radiant in Ursa Minor (up to 10/hr). A circumpolar northern shower whose radiant never rises from Victoria. A thin 0% Moon leaves the sky dark.

The solar system — December 2098

Evening sky Morning sky Up much of the night Lost in the Sun’s glare

Generated automatically from the MPAS sky engine on 1 September 2026.