The sky on June 20, 1933 — as it really was
That day the Sun stood in Taurus, while the horoscope says "Gemini". The gap is 22.9° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 88.7° · sign Gemini · constellation Taurus
- ☽︎ Moon — 60.8° · sign Gemini · constellation Taurus
- ☿︎ Mercury — 111.0° · sign Cancer · constellation Gemini
- ♀︎ Venus — 104.6° · sign Cancer · constellation Gemini
- ♂︎ Mars — 171.5° · sign Virgo · constellation Leo
- ♃︎ Jupiter — 165.7° · sign Virgo · constellation Leo
- ♄︎ Saturn — 315.9° · sign Aquarius · constellation Capricornus
- ☽︎ 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 406,083 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
93.3 orbits of the Sun — 87,675 million km, that is 114,041 return trips to the Moon; 34,075 rotations of Earth; with the Sun — 677.1 billion km around the Galactic centre, 26.1 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 204 million km away; today it is 244 million km (farther by 1.2×).
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 July 6, 2027; Jupiter — in 2028; a full moon exactly on this date — June 20, 2054
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,680″ since that day; the real constellations now sit 22.9° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.