The sky on October 13, 1957 — as it really was
That day the Sun stood in Virgo, while the horoscope says "Libra". The gap is 23.3° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 199.9° · sign Libra · constellation Virgo
- ☽︎ Moon — 72.2° · sign Gemini · constellation Taurus
- ☿︎ Mercury — 192.3° · sign Libra · constellation Virgo
- ♀︎ Venus — 243.9° · sign Sagittarius · constellation Scorpius
- ♂︎ Mars — 192.6° · sign Libra · constellation Virgo
- ♃︎ Jupiter — 193.8° · sign Libra · constellation Virgo
- ♄︎ Saturn — 250.6° · sign Sagittarius · constellation Ophiuchus
- ☽︎ Moon 81% 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, 81% lit; the Moon was 388,910 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
69 orbits of the Sun — 64,822 million km, that is 84,316 return trips to the Moon; 25,193 rotations of Earth; with the Sun — 500.6 billion km around the Galactic centre, 19.3 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 392 million km away; today it is 245 million km (closer by 1.6×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 19, on the rise to maximum (34% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on May 17, 2027; Jupiter — in 2028; a full moon exactly on this date — October 13, 2038
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,456″ since that day; the real constellations now sit 23.3° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.