The sky on May 21, 1952 — as it really was
That day the Sun stood in Taurus, while the horoscope says "Gemini". The gap is 23.2° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 60.4° · sign Gemini · constellation Taurus
- ☽︎ Moon — 32.5° · sign Taurus · constellation Aries
- ☿︎ Mercury — 40.9° · sign Taurus · constellation Aries
- ♀︎ Venus — 51.0° · sign Taurus · constellation Aries
- ♂︎ Mars — 213.8° · sign Scorpio · constellation Virgo
- ♃︎ Jupiter — 35.3° · sign Taurus · constellation Aries
- ♄︎ Saturn — 188.5° · sign Libra · constellation Virgo
- ☽︎ Moon 6% illuminated
astronomy-engine ephemerides (VSOP87/ELP), IAU 1930 constellation boundaries. Positions accurate to a fraction of a degree.
The day’s dossier, from real data
Checkable facts with a tag and a source; the classical reading is in the chart.
- The Moon that day [EXACT]
waning crescent, 6% lit; the Moon was 384,051 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
74.4 orbits of the Sun — 69,893 million km, that is 90,912 return trips to the Moon; 27,164 rotations of Earth; with the Sun — 539.8 billion km around the Galactic centre, 20.8 light-days.
29.78 km/s along the orbit; 230 km/s around the Galactic centre - Mars then and now [EXACT]
On that day Mars was 86 million km away; today it is 245 million km (farther by 2.9×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on August 15, 2027; Jupiter — in 2035.
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,744″ since that day; the real constellations now sit 23.2° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.