The sky on October 8, 1939 — as it really was
That day the Sun stood in Virgo, while the horoscope says "Libra". The gap is 23.0° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 194.3° · sign Libra · constellation Virgo
- ☽︎ Moon — 134.3° · sign Leo · constellation Cancer
- ☿︎ Mercury — 205.7° · sign Libra · constellation Virgo
- ♀︎ Venus — 203.0° · sign Libra · constellation Virgo
- ♂︎ Mars — 306.1° · sign Aquarius · constellation Capricornus
- ♃︎ Jupiter — 2.4° · sign Aries · constellation Pisces
- ♄︎ Saturn — 28.9° · sign Aries · constellation Pisces
- ☽︎ Moon 25% 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, 25% lit; the Moon was 366,206 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
87 orbits of the Sun — 81,755 million km, that is 106,341 return trips to the Moon; 31,774 rotations of Earth; with the Sun — 631.4 billion km around the Galactic centre, 24.4 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 98 million km away; today it is 244 million km (farther by 2.5×).
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 March 2, 2028; Jupiter — in 2034; a full moon exactly on this date — October 8, 2033
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,356″ 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.