The sky on December 22, 1937 — as it really was
That day the Sun stood in Sagittarius, while the horoscope says "Capricorn". The gap is 23.0° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 270.2° · sign Capricorn · constellation Sagittarius
- ☽︎ Moon — 154.6° · sign Virgo · constellation Sextans
- ☿︎ Mercury — 285.4° · sign Capricorn · constellation Sagittarius
- ♀︎ Venus — 259.8° · sign Sagittarius · constellation Ophiuchus
- ♂︎ Mars — 330.6° · sign Pisces · constellation Aquarius
- ♃︎ Jupiter — 300.5° · sign Aquarius · constellation Capricornus
- ♄︎ Saturn — 358.7° · sign Pisces · constellation Pisces
- ☽︎ Moon 72% 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 gibbous, 72% lit; the Moon was 376,542 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
88.8 orbits of the Sun — 83,442 million km, that is 108,535 return trips to the Moon; 32,430 rotations of Earth; with the Sun — 644.4 billion km around the Galactic centre, 24.9 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 239 million km away; today it is 244 million km (farther by 1×).
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 April 3, 2028; Jupiter — in 2032; a full moon exactly on this date — December 22, 2056
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,464″ since that day; the real constellations now sit 23° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.