The sky on August 31, 1953 — as it really was
That day the Sun stood in Leo, while the horoscope says "Virgo". The gap is 23.2° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 157.8° · sign Virgo · constellation Leo
- ☽︎ Moon — 68.4° · sign Gemini · constellation Taurus
- ☿︎ Mercury — 151.1° · sign Virgo · constellation Leo
- ♀︎ Venus — 121.7° · sign Leo · constellation Cancer
- ♂︎ Mars — 141.0° · sign Leo · constellation Leo
- ♃︎ Jupiter — 83.4° · sign Gemini · constellation Taurus
- ♄︎ Saturn — 204.1° · sign Libra · constellation Virgo
- ☽︎ Moon 50% 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]
last quarter, 50% lit; the Moon was 379,849 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
73.1 orbits of the Sun — 68,696 million km, that is 89,355 return trips to the Moon; 26,699 rotations of Earth; with the Sun — 530.6 billion km around the Galactic centre, 20.5 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 388 million km away; today it is 244 million km (closer by 1.6×).
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 7, 2027; Jupiter — in 2036; a full moon exactly on this date — August 31, 2042
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,672″ 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.