The sky on December 27, 1933 — as it really was
That day the Sun stood in Sagittarius, while the horoscope says "Capricorn". The gap is 22.9° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 275.3° · sign Capricorn · constellation Sagittarius
- ☽︎ Moon — 47.6° · sign Taurus · constellation Aries
- ☿︎ Mercury — 262.0° · sign Sagittarius · constellation Ophiuchus
- ♀︎ Venus — 317.3° · sign Aquarius · constellation Capricornus
- ♂︎ Mars — 299.5° · sign Capricorn · constellation Capricornus
- ♃︎ Jupiter — 200.6° · sign Libra · constellation Virgo
- ♄︎ Saturn — 313.9° · sign Aquarius · constellation Capricornus
- ☽︎ Moon 84% 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]
waxing gibbous, 84% lit; the Moon was 400,555 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
92.8 orbits of the Sun — 87,187 million km, that is 113,407 return trips to the Moon; 33,885 rotations of Earth; with the Sun — 673.4 billion km around the Galactic centre, 26 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 333 million km away; today it is 244 million km (closer by 1.4×).
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 January 12, 2028; Jupiter — in 2028; a full moon exactly on this date — December 26, 2042
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,644″ 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.