Astriel
MenuClose

The changing sky

The sky on 18 December 1909

Planetary positions in the tropical zodiac. These are shared sky conditions; a personal transit also depends on your birth chart.

Back to today

Positions at · Daily reference at noon UTC

Sun

Sagittarius

25°57′

The Sun placement provides the seasonal zodiac reference.

Moon

Pisces

5°17′

The Moon placement changes through the day. The time shown belongs to this snapshot.

The full snapshot

Where the planets are

Calculation methods ↗
Tropical planetary positions at 1909-12-18T12:00:00.000Z
BodySignDegreeMotion
SunSagittarius25°57′Direct
MoonPisces5°17′Direct
MercuryCapricorn4°26′Direct
VenusAquarius12°13′Direct
MarsAries11°05′Direct
JupiterLibra11°52′Direct
SaturnAries16°22′Retrograde
UranusCapricorn19°43′Direct
NeptuneCancer18°32′Retrograde
PlutoGemini25°52′Retrograde

See Moon phases and the lunar calendar

What retrograde describes

A retrograde label means the planet's zodiac longitude is decreasing from Earth's viewpoint. It describes apparent motion, not a prediction about your day.

Explore retrograde planets, stations and shadows

Make the comparison personal

Your birth chart provides the natal placements used for a personal transit comparison. A sky snapshot alone cannot establish which contacts apply to you.

Compare with a birth chart

Calculation details

apparent geocentric ecliptic of date · tropical zodiac

Ephemeris: astronomy-engine 2.1.19. Computed 2026-11-04T00:38:43.988Z.

Positions use UTC. Your local calendar date can differ near midnight. An archived page uses noon UTC as a shared reference.