The sky on July 3, 1945 — as it really was
That day the Sun stood in Gemini, while the horoscope says "Cancer". The gap is 23.1° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 101.2° · sign Cancer · constellation Gemini
- ☽︎ Moon — 21.0° · sign Aries · constellation Pisces
- ☿︎ Mercury — 119.7° · sign Cancer · constellation Cancer
- ♀︎ Venus — 55.7° · sign Taurus · constellation Taurus
- ♂︎ Mars — 46.0° · sign Taurus · constellation Aries
- ♃︎ Jupiter — 171.0° · sign Virgo · constellation Leo
- ♄︎ Saturn — 103.9° · sign Cancer · constellation Gemini
- ☽︎ Moon 42% 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, 42% lit; the Moon was 369,213 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
81.3 orbits of the Sun — 76,365 million km, that is 99,330 return trips to the Moon; 29,680 rotations of Earth; with the Sun — 589.8 billion km around the Galactic centre, 22.8 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 256 million km away; today it is 244 million km (closer 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 5, 2028; Jupiter — in 2028; a full moon exactly on this date — July 3, 2042
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,068″ since that day; the real constellations now sit 23.1° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.